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This '''list of nuclides''' shows observed [[Physics:Nuclide|nuclide]]s that either are [[Physics:Stable nuclide|stable]] or, if radioactive, have half-lives longer than one hour. This represents isotopes of the first 105 elements, except for elements 87 ([[Chemistry:Francium|francium]]), 102 ([[Chemistry:Nobelium|nobelium]]) and 104 ([[Chemistry:Rutherfordium|rutherfordium]]). At least 3,300 nuclides have been experimentally characterized<ref name=disc>{{cite web |url=https://people.nscl.msu.edu/~thoennes/isotopes/index.html |title=Discovery of Nuclides Project |last=Thoennessen |first=M. |date=2 April 2019 |access-date=26 April 2019}}</ref> (see [[Physics:List of radioactive nuclides by half-life|List of radioactive nuclides by half-life]] for the nuclides with decay half-lives less than one hour).

A nuclide is defined conventionally as an experimentally examined bound collection of protons and neutrons that either is stable or has an observed decay mode.

==Introduction==

There are 251 known so-called [[Physics:Stable nuclide|stable nuclide]]s. Many of these in theory could decay through [[Physics:Spontaneous fission|spontaneous fission]], [[Physics:Alpha decay|alpha decay]], [[Physics:Double beta decay|double beta decay]], etc. with a very long [[Physics:Half-life|half-life]], but no [[Physics:Radioactive decay|radioactive decay]] has yet been observed. Thus, the number of stable nuclides is subject to change if some of these 251 are determined to be very long-lived radioactive nuclides in the future. In this article, the "stable" nuclides are divided into three tables, one for nuclides that are theoretically stable (meaning no decay mode is possible) and nuclides that can theoretically undergo spontaneous fission but have not been evaluated to check for evidence of this happening, one for nuclides that can theoretically undergo forms of decay other than spontaneous fission but have not been evaluated, and finally a table of nuclides that can theoretically decay and have been evaluated but without detecting any decay. In this latter table, where a decay has been predicted theoretically but never observed experimentally (either directly or through finding an excess of the daughter), the theoretical decay mode is given in parentheses and have "'''> number'''" in the half-life column to show the lower limit for the half-life based on experimental observation. Such nuclides are considered to be "stable" until a decay has been observed in some fashion. For example, [[Physics:Tellurium-123|tellurium-123]] was reported to be radioactive, but the same experimental group later retracted this report, and it presently remains observationally stable.

The next group is the primordial radioactive nuclides. These have been measured to be radioactive, or decay products have been identified (tellurium-128, barium-130). There are (currently) 35 of these (see these nuclides), of which 25 have half-lives longer than {{val|e=13}} years. With most of these 25, decay is difficult to observe and for most purposes they can be regarded as effectively stable. [[Physics:Bismuth-209|Bismuth-209]] is notable as it is the only naturally occurring isotope of an element which was long considered stable. A further 10 nuclides, [[Physics:Platinum-190|platinum-190]], [[Physics:Samarium-147|samarium-147]], [[Physics:Lanthanum-138|lanthanum-138]], [[Physics:Rubidium-87|rubidium-87]], [[Physics:Rhenium-187|rhenium-187]], [[Physics:Lutetium-176|lutetium-176]], [[Physics:Thorium-232|thorium-232]], [[Physics:Uranium-238|uranium-238]], [[Physics:Potassium-40|potassium-40]], and [[Physics:Uranium-235|uranium-235]] have half-lives between {{val|7.0|e=8}} and {{val|4.83|e=11}} years, which means they have experienced at least 0.5% depletion since the formation of the Solar System about {{val|4.6|e=9}} years ago, but still exist on Earth in significant quantities. They are the primary source of radiogenic heating and radioactive decay products. Together, there are a total of 286 [[Chemistry:Primordial nuclide|primordial nuclide]]s.{{efn|Two further nuclides, plutonium-244 and samarium-146, have half-lives just long enough ({{val|8.0|e=7}} and {{val|1.03|e=8}} years) that they could have survived from the formation of the Solar System and be present on Earth in trace quantities (having survived 57 and 45 half-lives). They have previously been considered primordial, but recent studies failed to find any evidence of them on Earth.{{Citation needed|date=August 2022}}}}

The list then covers the ~700 radionuclides with half-lives longer than 1 hour, split into two tables, half-lives greater than one day and less than one day.

Over 60 nuclides that have half-lives too short to be primordial can be detected in nature as a result of later production by natural processes, mostly in trace amounts. These include ~44 radionuclides occurring in the [[Physics:Decay chain|decay chain]]s of primordial uranium and thorium ([[Physics:Radiogenic nuclide|radiogenic nuclide]]s), such as [[Physics:Radon-222|radon-222]]. Others are the products of interactions with energetic cosmic-rays (e.g. cosmic ray spallation) ([[Physics:Cosmogenic nuclide|cosmogenic nuclide]]s), such as carbon-14. This gives a total of about 350 naturally occurring nuclides. Other nuclides may be occasionally produced naturally by rare cosmogenic interactions or as a result of other natural nuclear reactions ([[Physics:Nucleogenic|nucleogenic]] nuclides), but are difficult to detect.

Further shorter-lived nuclides have been detected in the spectra of stars, such as isotopes of technetium, promethium, and some actinides. The remaining nuclides are known solely from artificial [[Physics:Nuclear transmutation|nuclear transmutation]]. Some, such as [[Physics:Caesium-137|caesium-137]], are found in the environment but as a result of contamination from releases of man-made [[Physics:Nuclear fission product|nuclear fission product]] (from nuclear weapons, nuclear reactors, and other processes). Other are produced artificially for industrial or medical purposes.

==List legend==
Each group of radionuclides, starting with the longest-lived primordial radionuclides, is sorted by decreasing half-life, but the tables are sortable by other columns.

{{Glossary}}
{{term|no (number) column}}
{{defn|A running positive integer for reference. This number, i.e. position in this table, might be changed in the future, especially for nuclides with short half-lives.}}

{{term|nuclide column}}
{{defn|Nuclide identifiers are given by their atomic mass number ''A'' and the symbol for the corresponding chemical element (corresponding to the unique proton number). In the cases that this is not the [[Physics:Ground state|ground state]], this is indicated by a ''m'' for [[Chemistry:Metastability|metastable]] appended to the mass number. Sorting here sorts by mass number.}}

{{term|Z, N column}}
{{defn|The number of protons (Z column) and number of neutrons (N column).}}

{{term|energy column}}
{{defn|1=The column labeled "energy" denotes the energy equivalent of the mass of a neutron minus the mass per [[Physics:Nucleon|nucleon]] of this nuclide (so all nuclides get a positive value) in MeV, formally: {{math|''m''<sub>n</sub> − ''m''<sub>nuclide</sub> / ''A''}}, where ''A'' = ''Z'' + ''N'' is the mass number. Note that this means that a higher "energy" value actually means that the nuclide has a lower energy. The mass of the nuclide (in [[Dalton (unit)|dalton]]s) is {{math|''A'' (''m''<sub>n</sub> − ''E'' / ''k'')}} where E is the energy, ''m''<sub>n</sub> is 1.008664916 Da and ''k'' = 931.49410242 the conversion factor between MeV and daltons.}}

{{term|half-life column}}
{{defn|1=The main column shows times in seconds (31,556,926 seconds = 1 [[Astronomy:Tropical year|tropical year]]); a second column showing half-life in more usual units (year, day) is also provided.}}
{{defn|Entries starting with a ">" indicates that no decay has ever been observed, with null experiments establishing lower limits for the half-life. Such elements are considered stable unless a decay can be observed (establishing an actual estimate for the half-life). Note half-lives may be imprecise estimates and can be subject to significant revision.}}

{{term|[[Physics:Radioactive decay|decay]] mode column}}
:{| class="wikitable"
|-
| α
| [[Physics:Alpha decay|α decay]]
|-
| β<sup>−</sup>
| [[Physics:Beta decay|β<sup>−</sup> decay]]
|-
| β<sup>−</sup>β<sup>−</sup>
| [[Physics:Double beta decay|double β<sup>−</sup> decay]]
|-
| ε
| [[Physics:Electron capture|electron capture]]
|-
| β<sup>+</sup>
| [[Physics:Beta decay|β<sup>+</sup> decay]]
|-
| β<sup>+</sup>β<sup>+</sup>
| [[Physics:Double beta decay|double β<sup>+</sup> decay]]
|-
| SF
| [[Physics:Spontaneous fission|spontaneous fission]]
|-
| IT
| [[Physics:Nuclear isomer|isomeric transition]]
|}
{{defn|Decay modes in parentheses are still not observed through experiment but are, by their energy, predicted to occur. Numbers in brackets indicate probability of that decay mode occurring in %, tr indicate <0.1%. Spontaneous fission is not shown as a theoretical decay mode for stable nuclides where other modes are possible (see these nuclides).}}

{{term|decay energy column}}
{{defn|Multiple values for (maximal) [[Physics:Decay energy|decay energy]] are mapped to decay modes in their order. The decay energy listed is for the specific nuclide only, not for the whole [[Physics:Decay chain|decay chain]]. It includes the energy lost to [[Physics:Neutrino|neutrino]]s.}}

{{term|notes column}}
{{defn|
;CG: [[Physics:Cosmogenic nuclide|Cosmogenic nuclide]];
;DP: Naturally occurring [[Physics:Decay chain|decay product]] (of thorium-232, uranium-238, and uranium-235);
;ESS: Present in the early Solar System (first few million years), but extinct now as a primordial nuclide.
;FP: [[Physics:Nuclear fission product|Nuclear fission product]] (only those from uranium-235 or plutonium-239) (only those with a half-life over one day are shown);
;IM: Industry or medically used radionuclide.<ref> primarily sourced from https://world-nuclear.org/information-library/non-power-nuclear-applications/radioisotopes-research/radioisotopes-in-medicine.aspx and https://world-nuclear.org/information-library/non-power-nuclear-applications/radioisotopes-research/radioisotopes-in-industry.aspx accessed 30 June 2016 </ref>}}
{{Glossary end}}

==Full list==

===Theoretically stable nuclides===
{{Main|Physics:Stable nuclide}}
These are the theoretically stable nuclides, ordered by "energy".

{| class="wikitable sortable"
!No.!! data-sort-type="number" |Nuclide!!A!!Z!!N!!Energy<br>(MeV)
|-
||1||<sup>56</sup>Fe||56||26||30||{{val|9.153567}}
|-
||2||<sup>62</sup>Ni||62||28||34||{{val|9.147877}}
|-
||3||<sup>60</sup>Ni||60||28||32||{{val|9.145862}}
|-
||4||<sup>58</sup>Fe||58||26||32||{{val|9.142938}}
|-
||5||<sup>52</sup>Cr||52||24||28||{{val|9.137037}}
|-
||6||<sup>57</sup>Fe||57||26||31||{{val|9.127119}}
|-
||7||<sup>59</sup>Co||59||27||32||{{val|9.126046}}
|-
||8||<sup>54</sup>Cr||54||24||30||{{val|9.125633}}
|-
||9||<sup>61</sup>Ni||61||28||33||{{val|9.124129}}
|-
||10||<sup>55</sup>Mn||55||25||30||{{val|9.120611}}
|-
||11||<sup>64</sup>Ni||64||28||36||{{val|9.119754}}
|-
||12||<sup>66</sup>Zn||66||30||36||{{val|9.115258}}
|-
||13||<sup>53</sup>Cr||53||24||29||{{val|9.114435}}
|-
||14||<sup>63</sup>Cu||63||29||34||{{val|9.112272}}
|-
||15||<sup>65</sup>Cu||65||29||36||{{val|9.106154}}
|-
||16||<sup>68</sup>Zn||68||30||38||{{val|9.100845}}
|-
||17||<sup>50</sup>Ti||50||22||28||{{val|9.099861}}
|-
||18||<sup>51</sup>V||51||23||28||{{val|9.094884}}
|-
||19||<sup>67</sup>Zn||67||30||37||{{val|9.084468}}
|-
||20||<sup>48</sup>Ti||48||22||26||{{val|9.081488}}
|-
||21||<sup>72</sup>Ge||72||32||40||{{val|9.079465}}
|-
||22||<sup>70</sup>Ge||70||32||38||{{val|9.079372}}
|-
||23||<sup>69</sup>Ga||69||31||38||{{val|9.076078}}
|-
||24||<sup>88</sup>Sr||88||38||50||{{val|9.070438}}
|-
||25||<sup>74</sup>Ge||74||32||42||{{val|9.063522}}
|-
||26||<sup>49</sup>Ti||49||22||27||{{val|9.062323}}
|-
||27||<sup>76</sup>Se||76||34||42||{{val|9.061485}}
|-
||28||<sup>71</sup>Ga||71||31||40||{{val|9.059218}}
|-
||29||<sup>78</sup>Se||78||34||44||{{val|9.058842}}
|-
||30||<sup>90</sup>Zr||90||40||50||{{val|9.057631}}
|-
||31||<sup>89</sup>Y||89||39||50||{{val|9.056743}}
|-
||32||<sup>86</sup>Sr||86||38||48||{{val|9.054160}}
|-
||33||<sup>82</sup>Kr||82||36||46||{{val|9.054126}}
|-
||34||<sup>84</sup>Kr||84||36||48||{{val|9.052649}}
|-
||35||<sup>73</sup>Ge||73||32||41||{{val|9.048006}}
|-
||36||<sup>87</sup>Sr||87||38||49||{{val|9.046964}}
|-
||37||<sup>75</sup>As||75||33||42||{{val|9.045093}}
|-
||38||<sup>80</sup>Kr||80||36||44||{{val|9.044984}}
|-
||39||<sup>77</sup>Se||77||34||43||{{val|9.040153}}
|-
||40||<sup>85</sup>Rb||85||37||48||{{val|9.037998}}
|-
||41||<sup>91</sup>Zr||91||40||51||{{val|9.037156}}
|-
||42||<sup>83</sup>Kr||83||36||47||{{val|9.034966}}
|-
||43||<sup>79</sup>Br||79||35||44||{{val|9.034220}}
|-
||44||<sup>81</sup>Br||81||35||46||{{val|9.033979}}
|-
||45||<sup>92</sup>Zr||92||40||52||{{val|9.032783}}
|-
||46||<sup>46</sup>Ti||46||22||24||{{val|9.030532}}
|-
||47||<sup>47</sup>Ti||47||22||25||{{val|9.027336}}
|-
||48||<sup>44</sup>Ca||44||20||24||{{val|9.013793}}
|-
||49||<sup>94</sup>Mo||94||42||52||{{val|9.011856}}
|-
||50||<sup>93</sup>Nb||93||41||52||{{val|9.009051}}
|-
||51||<sup>96</sup>Mo||96||42||54||{{val|8.996229}}
|-
||52||<sup>95</sup>Mo||95||42||53||{{val|8.994564}}
|-
||53||<sup>42</sup>Ca||42||20||22||{{val|8.989116}}
|-
||54||<sup>38</sup>Ar||38||18||20||{{val|8.984870}}
|-
||55||<sup>45</sup>Sc||45||21||24||{{val|8.983945}}
|-
||56||<sup>97</sup>Mo||97||42||55||{{val|8.973806}}
|-
||57||<sup>98</sup>Ru||98||44||54||{{val|8.971572}}
|-
||58||<sup>43</sup>Ca||43||20||23||{{val|8.964551}}
|-
||59||<sup>100</sup>Ru||100||44||56||{{val|8.963517}}
|-
||60||<sup>99</sup>Ru||99||44||55||{{val|8.956348}}
|-
||61||<sup>34</sup>S||34||16||18||{{val|8.951675}}
|-
||62||<sup>40</sup>Ar||40||18||22||{{val|8.947325}}
|-
||63||<sup>102</sup>Ru||102||44||58||{{val|8.944837}}
|-
||64||<sup>101</sup>Ru||101||44||57||{{val|8.942117}}
|-
||65||<sup>41</sup>K||41||19||22||{{val|8.938623}}
|-
||66||<sup>39</sup>K||39||19||20||{{val|8.938174}}
|-
||67||<sup>104</sup>Pd||104||46||58||{{val|8.930847}}
|-
||68||<sup>37</sup>Cl||37||17||20||{{val|8.929760}}
|-
||69||<sup>103</sup>Rh||103||45||58||{{val|8.925910}}
|-
||70||<sup>36</sup>S||36||16||20||{{val|8.923108}}
|-
||71||<sup>106</sup>Pd||106||46||60||{{val|8.919460}}
|-
||72||<sup>105</sup>Pd||105||46||59||{{val|8.913356}}
|-
||73||<sup>35</sup>Cl||35||17||18||{{val|8.900285}}
|-
||74||<sup>108</sup>Pd||108||46||62||{{val|8.900253}}
|-
||75||<sup>107</sup>Ag||107||47||60||{{val|8.897514}}
|-
||76||<sup>110</sup>Cd||110||48||62||{{val|8.892718}}
|-
||77||<sup>30</sup>Si||30||14||16||{{val|8.885761}}
|-
||78||<sup>109</sup>Ag||109||47||62||{{val|8.885300}}
|-
||79||<sup>32</sup>S||32||16||16||{{val|8.884318}}
|-
||80||<sup>33</sup>S||33||16||17||{{val|8.876964}}
|-
||81||<sup>31</sup>P||31||15||16||{{val|8.859744}}
|-
||82||<sup>28</sup>Si||28||14||14||{{val|8.838935}}
|-
||83||<sup>29</sup>Si||29||14||15||{{val|8.826327}}
|-
||84||<sup>112</sup>Cd||112||48||64||{{val|8.880077}}
|-
||85||<sup>111</sup>Cd||111||48||63||{{val|8.875445}}
|-
||86||<sup>114</sup>Sn||114||50||64||{{val|8.865722}}
|-
||87||<sup>113</sup>In||113||49||64||{{val|8.862212}}
|-
||88||<sup>116</sup>Sn||116||50||66||{{val|8.860362}}
|-
||89||<sup>115</sup>Sn||115||50||65||{{val|8.854249}}
|-
||90||<sup>118</sup>Sn||118||50||68||{{val|8.848073}}
|-
||91||<sup>117</sup>Sn||117||50||67||{{val|8.843977}}
|-
||92||<sup>120</sup>Sn||120||50||70||{{val|8.830537}}
|-
||93||<sup>119</sup>Sn||119||50||69||{{val|8.828201}}
|-
||94||<sup>121</sup>Sb||121||51||70||{{val|8.811783}}
|-
||95||<sup>122</sup>Te||122||52||70||{{val|8.811606}}
|-
||96||<sup>124</sup>Te||124||52||72||{{val|8.801364}}
|-
||97||<sup>123</sup>Sb||123||51||72||{{val|8.796727}}
|-
||98||<sup>126</sup>Te||126||52||74||{{val|8.786126}}
|-
||99||<sup>125</sup>Te||125||52||73||{{val|8.783505}}
|-
||100||<sup>128</sup>Xe||128||54||74||{{val|8.773359}}
|-
||101||<sup>127</sup>I||127||53||74||{{val|8.771981}}
|-
||102||<sup>130</sup>Xe||130||54||76||{{val|8.762725}}
|-
||103||<sup>129</sup>Xe||129||54||75||{{val|8.758904}}
|-
||104||<sup>132</sup>Xe||132||54||78||{{val|8.747695}}
|-
||105||<sup>131</sup>Xe||131||54||77||{{val|8.746253}}
|-
||106||<sup>134</sup>Ba||134||56||78||{{val|8.735133}}
|-
||107||<sup>133</sup>Cs||133||55||78||{{val|8.733515}}
|-
||108||<sup>136</sup>Ba||136||56||80||{{val|8.724908}}
|-
||109||<sup>135</sup>Ba||135||56||79||{{val|8.722072}}
|-
||110||<sup>137</sup>Ba||137||56||81||{{val|8.711628}}
|-
||111||<sup>138</sup>Ba||138||56||82||{{val|8.710904}}
|-
||112||<sup>27</sup>Al||27||13||14||{{val|8.708242}}
|-
||113||<sup>140</sup>Ce||140||58||82||{{val|8.700494}}
|-
||114||<sup>139</sup>La||139||57||82||{{val|8.698892}}
|-
||115||<sup>26</sup>Mg||26||12||14||{{val|8.694981}}
|-
||116||<sup>141</sup>Pr||141||59||82||{{val|8.681405}}
|-
||117||<sup>142</sup>Nd||142||60||82||{{val|8.676646}}
|-
||118||<sup>24</sup>Mg||24||12||12||{{val|8.651911}}
|-
||119||<sup>25</sup>Mg||25||12||13||{{val|8.599047}}
|-
||120||<sup>156</sup>Gd||156||64||92||{{val|8.536342}}
|-
||121||<sup>157</sup>Gd||157||64||93||{{val|8.522478}}
|-
||122||<sup>158</sup>Gd||158||64||94||{{val|8.518775}}
|-
||123||<sup>159</sup>Tb||159||65||94||{{val|8.508680}}
|-
||124||<sup>23</sup>Na||23||11||12||{{val|8.485675}}
|-
||125||<sup>163</sup>Dy||163||66||97||{{val|8.478607}}
|-
||126||<sup>164</sup>Dy||164||66||98||{{val|8.473604}}
|-
||127||<sup>22</sup>Ne||22||10||12||{{val|8.436087}}
|-
||128||<sup>20</sup>Ne||20||10||10||{{val|8.423422}}
|-
||129||<sup>16</sup>O||16||8||8||{{val|8.367390}}
|-
||130||<sup>21</sup>Ne||21||10||11||{{val|8.344280}}
|-
||131||<sup>19</sup>F||19||9||10||{{val|8.149612}}
|-
||132||<sup>17</sup>O||17||8||9||{{val|8.118904}}
|-
||133||<sup>18</sup>O||18||8||10||{{val|8.114744}}
|-
||134||<sup>12</sup>C||12||6||6||{{val|8.071327}}
|-
||135||<sup>15</sup>N||15||7||8||{{val|8.064594}}
|-
||136||<sup>14</sup>N||14||7||7||{{val|7.866827}}
|-
||137||<sup>13</sup>C||13||6||7||{{val|7.830943}}
|-
||138||<sup>4</sup>He||4||2||2||{{val|7.465077}}
|-
||139||<sup>11</sup>B||11||5||6||{{val|7.283337}}
|-
||140||<sup>10</sup>B||10||5||5||{{val|6.866257}}
|-
||141||<sup> 9</sup>Be||9||4||5||{{val|6.810483}}
|-
||142||<sup> 7</sup>Li||7||3||4||{{val|5.941599}}
|-
||143||<sup> 6</sup>Li||6||3||3||{{val|5.723527}}
|-
||144||<sup> 3</sup>He||3||2||1||{{val|3.094327}}
|-
||145||<sup> 2</sup>H||2||1||1||{{val|1.503327}}
|-
||146||<sup> 1</sup>H||1||1||0||{{val|0.782327}}
|}

===Nuclides that are observationally stable, having theoretical decay modes other than spontaneous fission===

Ordered by "energy".

{| class="wikitable sortable"
!No.!! data-sort-type="number" |Nuclide!!A!!Z!!N!!Energy!!Decay mode!! data-sort-type="number" |Decay energy<br>(MeV)
|-
||147||<sup> 80</sup>Se|| 80||34|| 46||{{val|9.043326}}||align=center|<span style="color:blue;">(β<sup>−</sup>β<sup>−</sup>)</span> ||align=center|0.134
|-
||148||<sup> 86</sup>Kr|| 86||36|| 50||{{val|9.039532}}||align=center|<span style="color:blue;">(β<sup>−</sup>β<sup>−</sup>)</span> ||align=center|1.256
|-
||149||<sup> 84</sup>Sr|| 84||38|| 46||{{val|9.031375}}||align=center|<span style="color:blue;">(β<sup>+</sup>β<sup>+</sup>)</span> ||align=center|1.787
|-
||150||<sup>102</sup>Pd||102||46|| 56||{{val|8.933337}}||align=center|<span style="color:blue;">(β<sup>+</sup>β<sup>+</sup>)</span> ||align=center|1.172
|-
||151||<sup>104</sup>Ru||104||44|| 60||{{val|8.918337}}||align=center|<span style="color:blue;">(β<sup>−</sup>β<sup>−</sup>)</span> ||align=center|1.300
|-
||152||<sup> 36</sup>Ar|| 36||18|| 18||{{val|8.911105}}||align=center|<span style="color:blue;">(β<sup>+</sup>β<sup>+</sup>)</span> ||align=center|0.433
|-
||153||<sup>122</sup>Sn||122||50|| 72||{{val|8.808590}}||align=center|<span style="color:blue;">(β<sup>−</sup>β<sup>−</sup>)</span> ||align=center|0.366
|-
||154||<sup>143</sup>Nd||143||60|| 83||{{val|8.658792}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.521
|-
||155||<sup>150</sup>Sm||150||62|| 88||{{val|8.585043}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.449
|-
||156||<sup>152</sup>Sm||152||62|| 90||{{val|8.563227}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.220
|-
||157||<sup>154</sup>Gd||154||64|| 90||{{val|8.549985}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.081
|-
||158||<sup>155</sup>Gd||155||64|| 91||{{val|8.536341}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.081
|-
||159||<sup>164</sup>Er||164||68|| 96||{{val|8.473462}}||align=center|<span style="color:blue;">(β<sup>+</sup>β<sup>+</sup>, α)</span> ||align=center|0.024, 1.304
|-
||160||<sup>165</sup>Ho||165||67|| 98||{{val|8.464689}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.139
|-
||161||<sup>166</sup>Er||166||68|| 98||{{val|8.462482}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.831
|-
||162||<sup>167</sup>Er||167||68|| 99||{{val|8.450350}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.666
|-
||163||<sup>168</sup>Er||168||68||100||{{val|8.446308}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.553
|-
||164||<sup>169</sup>Tm||169||69||100||{{val|8.433931}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.200
|-
||165||<sup>170</sup>Yb||170||70||100||{{val|8.428792}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.738
|-
||166||<sup>171</sup>Yb||171||70||101||{{val|8.418182}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.559
|-
||167||<sup>172</sup>Yb||172||70||102||{{val|8.415864}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.310
|-
||168||<sup>173</sup>Yb||173||70||103||{{val|8.404023}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.946
|-
||169||<sup>174</sup>Yb||174||70||104||{{val|8.398624}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.740
|-
||170||<sup>175</sup>Lu||175||71||104||{{val|8.386589}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.620
|-
||171||<sup>181</sup>Ta||181||73||108||{{val|8.338961}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.526
|-
||172||<sup>185</sup>Re||185||75||110||{{val|8.308204}}||align=center|<span style="color:blue";>(α)</span> ||align=center|2.195
|-
||173||<sup>191</sup>Ir||191||77||114||{{val|8.263508}}||align=center|<span style="color:blue";>(α)</span> ||align=center|2.084
|-
||174||<sup>194</sup>Pt||194||78||116||{{val|8.250519}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.504
|-
||175||<sup>193</sup>Ir||193||77||116||{{val|8.250259}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.017
|-
||176||<sup>195</sup>Pt||195||78||117||{{val|8.239516}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.158
|-
||177||<sup>196</sup>Pt||196||78||118||{{val|8.237896}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.794
|-
||178||<sup>197</sup>Au||197||79||118||{{val|8.229404}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.954
|-
||179||<sup>198</sup>Hg||198||80||118||{{val|8.227663}}||align=center|<span style="color:blue";>(α)</span> ||align=center|1.383
|-
||180||<sup>199</sup>Hg||199||80||119||{{val|8.219805}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.824
|-
||181||<sup>200</sup>Hg||200||80||120||{{val|8.218848}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.718
|-
||182||<sup>201</sup>Hg||201||80||121||{{val|8.208956}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.334
|-
||183||<sup>202</sup>Hg||202||80||122||{{val|8.206703}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.136
|-
||184||<sup>203</sup>Tl||203||81||122||{{val|8.198230}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.911
|-
||185||<sup>204</sup>Hg||204||80||124||{{val|8.192358}}||align=center|<span style="color:blue;">(β<sup>−</sup>β<sup>−</sup>)</span> ||align=center|0.416
|-
||186||<sup>205</sup>Tl||205||81||124||{{val|8.187526}}||align=center|<span style="color:blue";>(α)</span> ||align=center|0.157
|}

===Observationally stable nuclides for which decay has been searched for but not found (only lower bounds known)===

Ordered by lower bound on half-life.

{| class="wikitable sortable"
!No.!! data-sort-type="number" |Nuclide!!A!!Z!!N!!Energy!!Half-life<br>(seconds)!!Half-life<br>(years)!!Decay mode!! data-sort-type="number" |Decay energy<br>(MeV)
|-
||187||<sup>40</sup>Ca|| 40||20|| 20||{{val|8.942485}}||<span style="color:blue";>&gt; {{val|3.1|e=29}}</span>||<span style="color:blue";>&gt; {{val|9.9|e=21}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|0.194
|-
||188||<sup>184</sup>W ||184||74||110||{{val|8.319737}}||<span style="color:blue";>&gt; {{val|2.8|e=29}}</span> ||<span style="color:blue";>&gt; {{val|8.9|e=21}}</span>{{NUBASE2020|ref}}||align=center|(α) ||align=center|1.656
|-
||189||<sup>182</sup>W ||182||74||108||{{val|8.336424}}||<span style="color:blue";>&gt; {{val|2.4|e=29}}</span>||<span style="color:blue";>&gt; {{val|7.7|e=21}}</span>{{NUBASE2020|ref}} ||align=center|(α) ||align=center|1.772
|-
||190||<sup>208</sup>Pb||208||82||126||{{val|8.175888}}||<span style="color:blue";>&gt; {{val|8.2|e=28}}</span>||<span style="color:blue";>&gt; {{val|2.6|e=21}}</span><ref name="lead">{{cite journal | last=Beeman | first=J. W. | last2=Bellini | first2=F. | last3=Cardani | first3=L. | last4=Casali | first4=N. | last5=Di Domizio | first5=S. | last6=Fiorini | first6=E. | last7=Gironi | first7=L. | last8=Nagorny | first8=S. S. | last9=Nisi | first9=S. | last10=Orio | first10=F. | last11=Pattavina | first11=L. | last12=Pessina | first12=G. | last13=Piperno | first13=G. | last14=Pirro | first14=S. | last15=Previtali | first15=E. | last16=Rusconi | first16=C. | last17=Tomei | first17=C. | last18=Vignati | first18=M. | title=New experimental limits on the α decays of lead isotopes | journal=The European Physical Journal A | volume=49 | issue=4 | date=2013 | issn=1434-6001 | doi=10.1140/epja/i2013-13050-7| arxiv=1212.2422 }}</ref> ||align=center|(α) ||align=center|0.519
|-
||191||<sup>206</sup>Pb||206||82||124||{{val|8.186791}}||<span style="color:blue";>&gt; {{val|7.9|e=28}}</span>||<span style="color:blue";>&gt; {{val|2.5|e=21}}</span><ref name="lead"/> ||align=center|(α)  ||align=center|1.137
|-
||192||<sup>126</sup>Xe||126||54|| 72||{{val|8.779010}}||<span style="color:blue";>&gt; {{val|6.0|e=28}}</span>||<span style="color:blue";>&gt; {{val|1.9|e=21}}</span><ref>{{cite journal | last=Akerib | first=D S |display-authors=0| title=Search for two neutrino double electron capture of <sup>124</sup>Xe and <sup>126</sup>Xe in the full exposure of the LUX detector | journal=Journal of Physics G: Nuclear and Particle Physics | volume=47 | issue=10 | date=2020-10-01 | issn=0954-3899 | doi=10.1088/1361-6471/ab9c2d | page=105105| arxiv=1912.02742 }}</ref>||align=center|(β<sup>+</sup>β<sup>+</sup>)||align=center|0.897
|-
||193||<sup>207</sup>Pb||207||82||125||{{val|8.179791}}||<span style="color:blue";>&gt; {{val|6.0|e=28}}</span>||<span style="color:blue";>&gt; {{val|1.9|e=21}}</span><ref name="lead"/> ||align=center|(α)  ||align=center|0.391
|-
||194||<sup>120</sup>Te||120||52|| 68||{{val|8.816369}}||<span style="color:blue";>&gt; {{val|5.0|e=28}}</span>||<span style="color:blue";>&gt; {{val|1.6|e=21}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|1.700
|-
||195||<sup>106</sup>Cd||106||48|| 58||{{val|8.893327}}||<span style="color:blue";>&gt; {{val|3.5|e=28}}</span> ||<span style="color:blue";>&gt; {{val|1.1|e=21}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|2.770
|-
||196||<sup>134</sup>Xe||134||54|| 80||{{val|8.728973}}||<span style="color:blue";>&gt; {{val|2.7|e=28}}</span>||<span style="color:blue";>&gt; {{val|8.7|e=20}}</span><ref>{{cite journal | last=Albert | first=J. B. | last2=Anton | first2=G. | last3=Badhrees | first3=I. | last4=Barbeau | first4=P. S. | last5=Bayerlein | first5=R. | last6=Beck | first6=D. | last7=Belov | first7=V. | last8=Breidenbach | first8=M. | last9=Brunner | first9=T. | last10=Cao | first10=G. F. | last11=Cen | first11=W. R. | last12=Chambers | first12=C. | last13=Cleveland | first13=B. | last14=Coon | first14=M. | last15=Craycraft | first15=A. | last16=Cree | first16=W. | last17=Daniels | first17=T. | last18=Danilov | first18=M. | last19=Daugherty | first19=S. J. | last20=Daughhetee | first20=J. | last21=Davis | first21=J. | last22=Delaquis | first22=S. | last23=Der Mesrobian-Kabakian | first23=A. | last24=DeVoe | first24=R. | last25=Didberidze | first25=T. | last26=Dilling | first26=J. | last27=Dolgolenko | first27=A. | last28=Dolinski | first28=M. J. | last29=Fairbank | first29=W. | last30=Farine | first30=J. | last31=Feyzbakhsh | first31=S. | last32=Fierlinger | first32=P. | last33=Fudenberg | first33=D. | last34=Gornea | first34=R. | last35=Graham | first35=K. | last36=Gratta | first36=G. | last37=Hall | first37=C. | last38=Hoessl | first38=J. | last39=Hufschmidt | first39=P. | last40=Hughes | first40=M. | last41=Jamil | first41=A. | last42=Jewell | first42=M. J. | last43=Johnson | first43=A. | last44=Johnston | first44=S. | last45=Karelin | first45=A. | last46=Kaufman | first46=L. J. | last47=Koffas | first47=T. | last48=Kravitz | first48=S. | last49=Krücken | first49=R. | last50=Kuchenkov | first50=A. | last51=Kumar | first51=K. S. | last52=Lan | first52=Y. | last53=Leonard | first53=D. S. | last54=Li | first54=S. | last55=Licciardi | first55=C. | last56=Lin | first56=Y. H. | last57=MacLellan | first57=R. | last58=Marino | first58=M. G. | last59=Michel | first59=T. | last60=Mong | first60=B. | last61=Moore | first61=D. | last62=Murray | first62=K. | last63=Nelson | first63=R. | last64=Njoya | first64=O. | last65=Odian | first65=A. | last66=Ostrovskiy | first66=I. | last67=Piepke | first67=A. | last68=Pocar | first68=A. | last69=Retière | first69=F. | last70=Rowson | first70=P. C. | last71=Russell | first71=J. J. | last72=Schubert | first72=A. | last73=Sinclair | first73=D. | last74=Smith | first74=E. | last75=Stekhanov | first75=V. | last76=Tarka | first76=M. | last77=Tolba | first77=T. | last78=Tsang | first78=R. | last79=Vogel | first79=P. | last80=Vuilleumier | first80=J.-L. | last81=Wagenpfeil | first81=M. | last82=Waite | first82=A. | last83=Walton | first83=J. | last84=Walton | first84=T. | last85=Weber | first85=M. | last86=Wen | first86=L. J. | last87=Wichoski | first87=U. | last88=Yang | first88=L. | last89=Yen | first89=Y.-R. | last90=Zeldovich | first90=O. Ya. | last91=Zettlemoyer | first91=J. | last92=Ziegler | first92=T. | author93=EXO-200 Collaboration | title=Searches for double beta decay of <sup>134</sup>Xe with EXO-200 | journal=Physical Review D | volume=96 | issue=9 | date=2017-11-03 | issn=2470-0010 | doi=10.1103/PhysRevD.96.092001| doi-access=free | arxiv=1704.05042 }}</ref> ||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|0.825
|-
||197||<sup>58</sup>Ni|| 58||28|| 30||{{val|9.109736}}||<span style="color:blue";>&gt; {{val|2.2|e=28}}</span>||<span style="color:blue";>&gt; {{val|7.0|e=20}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|1.926
|-
||198||<sup>183</sup>W ||183||74||109||{{val|8.324699}}||<span style="color:blue";>&gt; {{val|2.1|e=28}}</span>||<span style="color:blue";>&gt; {{val|6.7|e=20}}</span>{{NUBASE2020|ref}} ||align=center|(α) ||align=center|1.680
|-
||199||<sup>54</sup>Fe|| 54||26|| 28||{{val|9.113040}}||<span style="color:blue";>&gt; {{val|1.4|e=28}}</span>||<span style="color:blue";>&gt; {{val|4.4|e=20}}</span><ref>{{cite journal | last=Bikit | first=I. | last2=Krmar | first2=M. | last3=Slivka | first3=J. | last4=Vesković | first4=M. | last5=Čonkić | first5=Lj. | last6=Aničin | first6=I. | title=New results on the double β decay of iron | journal=Physical Review C | volume=58 | issue=4 | date=1998-10-01 | issn=0556-2813 | doi=10.1103/PhysRevC.58.2566 | pages=2566–2567}}</ref> ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|0.680
|-
||200||<sup>132</sup>Ba||132||56|| 76||{{val|8.741288}}||<span style="color:blue";>&gt; {{val|9.5|e=27}}</span> ||<span style="color:blue";>&gt; {{val|3.0|e=20}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|0.846
|-
||201||<sup>110</sup>Pd||110||46|| 64||{{val|8.874500}}||<span style="color:blue";>&gt; {{val|9.1|e=27}}</span>||<span style="color:blue";>&gt; {{val|2.9|e=20}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|2.000
|-
||202||<sup>92</sup>Mo|| 92||42|| 50||{{val|9.014860}}||<span style="color:blue";>&gt; {{val|6.0|e=27}}</span> ||<span style="color:blue";>&gt; {{val|1.9|e=20}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|1.649
|-
||203||<sup>204</sup>Pb||204||82||122||{{val|8.194414}}||<span style="color:blue";>&gt; {{val|4.4|e=27}}</span>||<span style="color:blue";>&gt; {{val|1.4|e=20}}</span><ref name="lead"/> ||align=center|(α) ||align=center|1.972
|-
||204||<sup>112</sup>Sn||112||50|| 62||{{val|8.862944}}||<span style="color:blue";>&gt; {{val|3.1|e=27}}</span>||<span style="color:blue";>&gt; {{val|9.7|e=19}}</span><ref>{{cite journal | last=Barabash | first=A. S. | last2=Hubert | first2=Ph. | last3=Marquet | first3=Ch. | last4=Nachab | first4=A. | last5=Konovalov | first5=S. I. | last6=Perrot | first6=F. | last7=Piquemal | first7=F. | last8=Umatov | first8=V. | title=Improved limits on β<sup>+</sup> EC and ECEC processes in <sup>112</sup>Sn | journal=Physical Review C | volume=83 | issue=4 | date=2011-04-21 | issn=0556-2813 | doi=10.1103/PhysRevC.83.045503}}</ref>||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|1.922
|-
||205||<sup>96</sup>Ru|| 96||44|| 52||{{val|8.967911}}||<span style="color:blue";>&gt; {{val|2.5|e=27}}</span> ||<span style="color:blue";>&gt; {{val|8.0|e=19}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|2.719
|-
||206||<sup>192</sup>Os||192||76||116||{{val|8.258202}}||<span style="color:blue";>&gt; {{val|1.7|e=27}}</span>||<span style="color:blue";>&gt; {{val|5.3|e=19}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>, α) ||align=center|0.413, 0.362
|-
||207||<sup>198</sup>Pt||198||78||120||{{val|8.222378}}||<span style="color:blue";>&gt; {{val|1.0|e=27}}</span>||<span style="color:blue";>&gt; {{val|3.2|e=19}}</span><ref>{{cite journal | last=Danevich | first=F. A. | last2=Hult | first2=M. | last3=Junghans | first3=A. | last4=Kasperovych | first4=D. V. | last5=Kropivyansky | first5=B. N. | last6=Lutter | first6=G. | last7=Marissens | first7=G. | last8=Polischuk | first8=O. G. | last9=Romaniuk | first9=M. V. | last10=Stroh | first10=H. | last11=Tessalina | first11=S. | last12=Tretyak | first12=V. I. | last13=Ware | first13=B. | title=New limits on double-beta decay of <sup>190</sup>Pt and <sup>198</sup>Pt | journal=The European Physical Journal C | volume=82 | issue=1 | date=2022 | issn=1434-6044 | doi=10.1140/epjc/s10052-022-09989-1| arxiv=2201.06555 }}</ref> ||align=center|(β<sup>−</sup>β<sup>−</sup>, α) ||align=center|1.047, 0.087
|-
||208||<sup>160</sup>Gd||160||64|| 96||{{val|8.496009}}||<span style="color:blue";>&gt; {{val|9.8|e=26}}</span> ||<span style="color:blue";>&gt; {{val|3.1|e=19}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|1.729
|-
||209||<sup>144</sup>Sm||144||62|| 82||{{val|8.640577}}||<span style="color:blue";>&gt; {{val|4.4|e=26}}</span> ||<span style="color:blue";>&gt; {{val|1.4|e=19}}</span><ref>{{cite journal | last=Belli | first=P. | last2=Bernabei | first2=R. | last3=Boiko | first3=R. S. | last4=Cappella | first4=F. | last5=Caracciolo | first5=V. | last6=Cerulli | first6=R. | last7=Danevich | first7=F. A. | last8=Di Marco | first8=A. | last9=Incicchitti | first9=A. | last10=Kropivyansky | first10=B. N. | last11=Laubenstein | first11=M. | last12=Nisi | first12=S. | last13=Poda | first13=D. V. | last14=Polischuk | first14=O. G. | last15=Tretyak | first15=V. I. | title=First direct search for 2ϵ and ϵβ<sup>+</sup> of <sup>144</sup>Sm and 2β<sup>-</sup> decay of <sup>154</sup>Sm | journal=The European Physical Journal A | volume=55 | issue=11 | date=2019 | issn=1434-6001 | doi=10.1140/epja/i2019-12911-3| arxiv=1910.02262 }}</ref>||align=center|(β<sup>+</sup>β<sup>+</sup>)||align=center|1.781
|-
||210||<sup>190</sup>Os||190||76||114||{{val|8.275045}}||<span style="color:blue";>&gt; {{val|3.8|e=26}}</span> ||<span style="color:blue";>&gt; {{val|1.2|e=19}}</span><ref name="osmium"/>||align=center|(α) ||align=center|1.378
|-
||211||<sup>64</sup>Zn|| 64||30|| 34||{{val|9.102634}}||<span style="color:blue";>&gt; {{val|3.5|e=26}}</span>||<span style="color:blue";>&gt; {{val|1.1|e=19}}</span><ref>{{cite journal | last=Belli | first=P | last2=Bernabei | first2=R | last3=Cappella | first3=F | last4=Cerulli | first4=R | last5=Danevich | first5=F A | last6=d'Angelo | first6=S | last7=Incicchitti | first7=A | last8=Kobychev | first8=V V | last9=Poda | first9=D V | last10=Tretyak | first10=V I | title=Final results of an experiment to search for 2β processes in zinc and tungsten with the help of radiopure ZnWO<sub>4</sub> crystal scintillators | journal=Journal of Physics G: Nuclear and Particle Physics | volume=38 | issue=11 | date=2011-11-01 | issn=0954-3899 | doi=10.1088/0954-3899/38/11/115107 | page=115107| arxiv=1110.3923 }}</ref> ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|1.096
|-
||212||<sup>74</sup>Se|| 74||34|| 40||{{val|9.047175}}||<span style="color:blue";>&gt; {{val|2.2|e=26}}</span> ||<span style="color:blue";>&gt; {{val|7.0|e=18}}</span><ref>{{cite journal | last=Lehnert | first=B | last2=Wester | first2=T | last3=Degering | first3=D | last4=Sommer | first4=D | last5=Wagner | first5=L | last6=Zuber | first6=K | title=Double electron capture searches in <sup>74</sup>Se | journal=Journal of Physics G: Nuclear and Particle Physics | volume=43 | issue=8 | date=2016-08-01 | issn=0954-3899 | doi=10.1088/0954-3899/43/8/085201 | page=085201| arxiv=1605.05976 }}</ref>||align=center|(β<sup>+</sup>β<sup>+</sup>)||align=center|1.209
|-
||213||<sup>186</sup>W ||186||74||112||{{val|8.299873}}||<span style="color:blue";>&gt; {{val|1.3|e=26}}</span> ||<span style="color:blue";>&gt; {{val|4.1|e=18}}</span>{{NUBASE2020|ref}}||align=center|(α) ||align=center|1.123
|-
||214||<sup>70</sup>Zn|| 70||30|| 40||{{val|9.065109}}||<span style="color:blue";>&gt; {{val|1.2|e=26}}</span> ||<span style="color:blue";>&gt; {{val|3.8|e=18}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|0.998
|-
||215||<sup>188</sup>Os||188||76||112||{{val|8.290138}}||<span style="color:blue";>&gt; {{val|1.0|e=26}}</span> ||<span style="color:blue";>&gt; {{val|3.3|e=18}}</span><ref name="osmium"/>||align=center|(α) ||align=center|2.143
|-
||216||<sup>148</sup>Nd||148||60|| 88||{{val|8.594388}}||<span style="color:blue";>&gt; {{val|9.5|e=25}}</span> ||<span style="color:blue";>&gt; {{val|3.0|e=18}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>−</sup>β<sup>−</sup>, α) ||align=center|1.929, 0.599
|-
||217||<sup>142</sup>Ce||142||58|| 84||{{val|8.666666}}||<span style="color:blue";>&gt; {{val|9.1|e=25}}</span>||<span style="color:blue";>&gt; {{val|2.9|e=18}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>, α) ||align=center|1.417, 1.298
|-
||218||<sup>179</sup>Hf||179||72||107||{{val|8.353293}}||<span style="color:blue";>&gt; {{val|8.5|e=25}}</span>||<span style="color:blue";>&gt; {{val|2.7|e=18}}</span><ref name="hafnium"/>||align=center|(α) ||align=center|1.806
|-
||219||<sup>196</sup>Hg||196||80||116||{{val|8.233710}}||<span style="color:blue";>&gt; {{val|7.9|e=25}}</span>||<span style="color:blue";>&gt; {{val|2.5|e=18}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>+</sup>β<sup>+</sup>, α) ||align=center|0.820, 2.027
|-
||220||<sup>154</sup>Sm||154||62|| 92||{{val|8.541857}}||<span style="color:blue";>&gt; {{val|7.3|e=25}}</span> ||<span style="color:blue";>&gt; {{val|2.3|e=18}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|1.251
|-
||221||<sup>146</sup>Nd||146||60|| 86||{{val|8.625649}}||<span style="color:blue;">&gt; {{val|5.0|e=25}}</span>|| <span style="color:blue";>&gt; {{val|1.6|e=18}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>, α) ||align=center|0.070, 1.182
|-
||222||<sup>50</sup>Cr|| 50||24|| 26||{{val|9.076517}}||<span style="color:blue";>&gt; {{val|4.1|e=25}}</span>||<span style="color:blue";>&gt; {{val|1.3|e=18}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|1.167
|-
||223||<sup>178</sup>Hf||178||72||106||{{val|8.365958}}||<span style="color:blue";>&gt; {{val|4.1|e=25}}</span>||<span style="color:blue";>&gt; {{val|1.3|e=18}}</span><ref name="hafnium"/>||align=center|(α) ||align=center|2.083
|-
||224||<sup>177</sup>Hf||177||72||105||{{val|8.370139}}||<span style="color:blue";>&gt; {{val|3.5|e=25}}</span>||<span style="color:blue";>&gt; {{val|1.1|e=18}}</span><ref name="hafnium"/>||align=center|(α)||align=center|2.245
|-
||225||<sup>156</sup>Dy||156||66|| 90||{{val|8.523443}}||<span style="color:blue";>&gt; {{val|3.2|e=25}}</span> ||<span style="color:blue";>&gt; {{val|1.0|e=18}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>+</sup>β<sup>+</sup>, α) ||align=center|2.011, 1.758
|-
||226||<sup>153</sup>Eu||153||63|| 90||{{val|8.550893}}|| <span style="color:blue";>&gt; {{val|1.8|e=25}}</span>||<span style="color:blue";>&gt; {{val|5.5|e=17}}</span>{{NUBASE2020|ref}}||align=center|(α)||align=center|0.274
|-
||227||<sup>180</sup>Hf||180||72||108||{{val|8.347930}}||<span style="color:blue";>&gt; {{val|1.5|e=25}}</span>||<span style="color:blue";>&gt; {{val|4.6|e=17}}</span><ref name="hafnium"/>||align=center|(α)||align=center|1.283
|-
||228||<sup>108</sup>Cd||108||48|| 60||{{val|8.897735}}||<span style="color:blue";>&gt; {{val|1.3|e=25}}</span>||<span style="color:blue";>&gt; {{val|4.1|e=17}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|0.272
|-
||229||<sup>170</sup>Er||170||68||102||{{val|8.424945}}||<span style="color:blue";>&gt; {{val|1.3|e=25}}</span>||<span style="color:blue";>&gt; {{val|4.1|e=17}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>, α) ||align=center|0.654, 0.050
|-
||230||<sup>138</sup>Ce||138||58|| 80||{{val|8.705878}}||<span style="color:blue";>&gt; {{val|1.3|e=25}}</span>||<span style="color:blue";>&gt; {{val|4.0|e=17}}</span><ref name="cerium"/> ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|0.694
|-
||231||<sup>180[[Physics:Nuclear isomer|m]]</sup>Ta||180||73||107||{{val|8.342767}}||<span style="color:blue";>&gt; {{val|9.1|e=24}}</span> ||<span style="color:blue";>&gt; {{val|2.9|e=17}}</span><ref name="180mTa_2023">{{Cite journal|last1=Arnquist|first1=I. J.|last2=Avignone III|first2=F. T.|last3=Barabash|first3=A. S.|last4=Barton|first4=C. J.|last5=Bhimani|first5=K. H.|last6=Blalock|first6=E.|last7=Bos|first7=B.|last8=Busch|first8=M.|last9=Buuck|first9=M.|last10=Caldwell|first10=T. S.|last11=Christofferson|first11=C. D.|last12=Chu|first12=P.-H.|last13=Clark|first13=M. L.|last14=Cuesta|first14=C.|last15=Detwiler|first15=J. A.|last16=Efremenko|first16=Yu.|last17=Ejiri|first17=H.|last18=Elliott|first18=S. R.|last19=Giovanetti|first19=G. K.|last20=Goett|first20=J.|last21=Green|first21=M. P.|last22=Gruszko|first22=J.|last23=Guinn|first23=I. S.|last24=Guiseppe|first24=V. E.|last25=Haufe|first25=C. R.|last26=Henning|first26=R.|last27=Aguilar|first27=D. Hervas|last28=Hoppe|first28=E. W.|last29=Hostiuc|first29=A.|last30=Kim|first30=I.|last31=Kouzes|first31=R. T.|last32=Lannen V.|first32=T. E.|last33=Li|first33=A.|last34=López-Castaño|first34=J. M.|last35=Massarczyk|first35=R.|last36=Meijer|first36=S. J.|last37=Meijer|first37=W.|last38=Oli|first38=T. K.|last39=Paudel|first39=L. S.|last40=Pettus|first40=W.|last41=Poon|first41=A. W. P.|last42=Radford|first42=D. C.|last43=Reine|first43=A. L.|last44=Rielage|first44=K.|last45=Rouyer|first45=A.|last46=Ruof|first46=N. W.|last47=Schaper|first47=D. C.|last48=Schleich|first48=S. J.|last49=Smith-Gandy|first49=T. A.|last50=Tedeschi|first50=D.|last51=Thompson|first51=J. D.|last52=Varner|first52=R. L.|last53=Vasilyev|first53=S.|last54=Watkins|first54=S. L.|last55=Wilkerson|first55=J. F.|last56=Wiseman|first56=C.|last57=Xu|first57=W.|last58=Yu|first58=C.-H.|date=13 October 2023|title=Constraints on the Decay of <sup>180m</sup>Ta|arxiv=2306.01965|doi=10.1103/PhysRevLett.131.152501|volume=131|issue=15|pages=152501|journal=Phys. Rev. Lett.}}</ref>||align=center|(β<sup>−</sup>, ε, α) ||align=center|0.783, 0.929, 2.103
|-
||232||<sup>176</sup>Hf||176||72||104||{{val|8.381427}}||<span style="color:blue";>&gt; {{val|8.5|e=24}}</span>||<span style="color:blue";>&gt; {{val|2.7|e=17}}</span><ref name="hafnium">{{cite journal | last=Broerman | first=B. | last2=Laubenstein | first2=M. | last3=Nagorny | first3=S. | last4=Song | first4=N. | last5=Vincent | first5=A.C. | title=A search for rare and induced nuclear decays in hafnium | journal=Nuclear Physics A | volume=1012 | date=2021 | doi=10.1016/j.nuclphysa.2021.122212 | page=122212| arxiv=2012.08339 }}</ref>||align=center|(α) ||align=center|2.255
|-
||233||<sup>46</sup>Ca|| 46||20|| 26||{{val|9.009047}}||<span style="color:blue";>&gt; {{val|5.7|e=24}}</span>||<span style="color:blue";>&gt; {{val|1.8|e=17}}</span><ref>{{cite journal | last=Belli | first=P. | last2=Bernabei | first2=R. | last3=Dai | first3=C.J. | last4=Grianti | first4=F. | last5=He | first5=H.L. | last6=Ignesti | first6=G. | last7=Incicchitti | first7=A. | last8=Kuang | first8=H.H. | last9=Ma | first9=J.M. | last10=Montecchia | first10=F. | last11=Ponkratenko | first11=O.A. | last12=Prosperi | first12=D. | last13=Tretyak | first13=V.I. | last14=Zdesenko | first14=Yu.G. | title=New limits on spin-dependent coupled WIMPs and on 2β processes in <sup>40</sup>Ca and <sup>46</sup>Ca by using low radioactive CaF<sub>2</sub>(Eu) crystal scintillators | journal=Nuclear Physics B | volume=563 | issue=1-2 | date=1999 | doi=10.1016/S0550-3213(99)00618-5 | pages=97–106}}</ref>||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|0.988
|-
||234||<sup>176</sup>Yb||176||70||106||{{val|8.375271}}||<span style="color:blue";>&gt; {{val|5.0|e=24}}</span>||<span style="color:blue";>&gt; {{val|1.6|e=17}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>, α) ||align=center|1.083, 0.570
|-
||235||<sup>94</sup>Zr|| 94||40|| 54||{{val|8.999698}}||<span style="color:blue";>&gt; {{val|3.5|e=24}}</span> ||<span style="color:blue";>&gt; {{val|1.1|e=17}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|1.144
|-
||236||<sup>124</sup>Sn||124||50|| 74||{{val|8.782914}}||<span style="color:blue";>&gt; {{val|3.2|e=24}}</span>||<span style="color:blue";>&gt; {{val|1.0|e=17}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|2.287
|-
||237||<sup>162</sup>Dy||162||66|| 96||{{val|8.492234}}||<span style="color:blue";>&gt; {{val|3.2|e=24}}</span> ||<span style="color:blue";>&gt; {{val|1.0|e=17}}</span><ref name="dysprosium"/>||align=center|(α) ||align=center|0.085
|-
||238||<sup>136</sup>Ce||136||58|| 78||{{val|8.707122}}||<span style="color:blue";>&gt; {{val|3.0|e=24}}</span> ||<span style="color:blue";>&gt; {{val|9.6|e=16}}</span><ref name="cerium">{{cite journal | last=Belli | first=P. | last2=Bernabei | first2=R. | last3=Boiko | first3=R.S. | last4=Cappella | first4=F. | last5=Cerulli | first5=R. | last6=Danevich | first6=F.A. | last7=Incicchitti | first7=A. | last8=Kropivyansky | first8=B.N. | last9=Laubenstein | first9=M. | last10=Poda | first10=D.V. | last11=Polischuk | first11=O.G. | last12=Tretyak | first12=V.I. | title=Search for double beta decay of <sup>136</sup>Ce and <sup>138</sup>Ce with HPGe gamma detector | journal=Nuclear Physics A | volume=930 | date=2014 | doi=10.1016/j.nuclphysa.2014.08.072 | pages=195–208| arxiv=1409.2734 }}</ref> ||align=center|(β<sup>+</sup>β<sup>+</sup>) ||align=center|2.419
|-
||239||<sup>114</sup>Cd||114||48|| 66||{{val|8.860985}}||<span style="color:blue";>&gt; {{val|2.9|e=24}}</span>||<span style="color:blue";>&gt; {{val|9.2|e=16}}</span>{{NUBASE2020|ref}} ||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|0.540
|-
||240||<sup>123</sup>Te||123||52|| 71||{{val|8.796302}}||<span style="color:blue";>&gt; {{val|2.9|e=24}}</span> ||<span style="color:blue";>&gt; {{val|9.2|e=16}}</span><ref>{{cite journal |author=A. Alessandrello |display-authors=0 |title=New Limits on Naturally Occurring Electron Capture of <sup>123</sup>Te |journal=Physical Review C |volume=67 |issue=1 |pages=014323 |date=January 2003 |arxiv=hep-ex/0211015 |doi=10.1103/PhysRevC.67.014323|bibcode=2003PhRvC..67a4323A |s2cid=119523039 }}</ref>||align=center|(ε) ||align=center|0.052
|-
||241||<sup>145</sup>Nd||145||60|| 85||{{val|8.632963}}||<span style="color:blue";>&gt; {{val|1.9|e=24}}</span>||<span style="color:blue";>&gt; {{val|6.0|e=16}}</span>{{NUBASE2020|ref}} ||align=center|(α) ||align=center|1.578
|-
||242||<sup>192</sup>Pt||192||78||114||{{val|8.260353}}||<span style="color:blue";>&gt; {{val|1.9|e=24}}</span>||<span style="color:blue";>&gt; {{val|6.0|e=16}}</span>{{NUBASE2020|ref}} ||align=center|(α) ||align=center|2.418
|-
||243||<sup>161</sup>Dy||161||66|| 95||{{val|8.494067}}||<span style="color:blue";>&gt; {{val|1.1|e=24}}</span> ||<span style="color:blue";>&gt; {{val|3.5|e=16}}</span><ref name="dysprosium"/>||align=center|(α) ||align=center|0.344
|-
||244||<sup>160</sup>Dy||160||66|| 94||{{val|8.506816}}||<span style="color:blue";>&gt; {{val|2.7|e=23}}</span> ||<span style="color:blue";>&gt; {{val|8.5|e=15}}</span><ref name="dysprosium"/>||align=center|(α) ||align=center|0.439
|-
||245||<sup>189</sup>Os||189||76||113||{{val|8.277599}}||<span style="color:blue";>&gt; {{val|1.1|e=23}}</span> ||<span style="color:blue";>&gt; {{val|3.5|e=15}}</span><ref name="osmium"/>||align=center|(α)||align=center|1.976
|-
||246||<sup>187</sup>Os||187||76||111||{{val|8.291746}}||<span style="color:blue";>&gt; {{val|1.0|e=23}}</span> ||<span style="color:blue";>&gt; {{val|3.2|e=15}}</span><ref name="osmium">{{cite journal | last=Belli | first=P. | last2=Bernabei | first2=R. | last3=Cappella | first3=F. | last4=Caracciolo | first4=V. | last5=Cerulli | first5=R. | last6=Danevich | first6=F. A. | last7=Incicchitti | first7=A. | last8=Kasperovych | first8=D. V. | last9=Kobychev | first9=V. V. | last10=Kovtun | first10=G. P. | last11=Kovtun | first11=N. G. | last12=Laubenstein | first12=M. | last13=Poda | first13=D. V. | last14=Polischuk | first14=O. G. | last15=Shcherban | first15=A. P. | last16=Tessalina | first16=S. | last17=Tretyak | first17=V. I. | title=Search for α decay of naturally occurring osmium nuclides accompanied by γ quanta | journal=Physical Review C | volume=102 | issue=2 | date=2020-08-05 | issn=2469-9985 | doi=10.1103/PhysRevC.102.024605| arxiv=2009.01508 }}</ref>||align=center|(α) ||align=center|2.720
|-
||247||<sup>149</sup>Sm||149||62|| 87||{{val|8.589058}}||<span style="color:blue";>&gt; {{val|6.3|e=22}}</span> ||<span style="color:blue";>&gt; {{val|2.0|e=15}}</span>{{NUBASE2020|ref}}||align=center|(α) ||align=center|1.870
|-
||248||<sup>158</sup>Dy||158||66|| 92||{{val|8.516973}}||<span style="color:blue";>&gt; {{val|3.2|e=22}}</span> ||<span style="color:blue";>&gt; {{val|1.0|e=15}}</span><ref name="dysprosium">{{cite journal | last=Belli | first=P. | last2=Bernabei | first2=R. | last3=Cappella | first3=F. | last4=Cerulli | first4=R. | last5=Danevich | first5=F.A. | last6=dʼAngelo | first6=S. | last7=Di Vacri | first7=M.L. | last8=Incicchitti | first8=A. | last9=Laubenstein | first9=M. | last10=Nagorny | first10=S.S. | last11=Nisi | first11=S. | last12=Tolmachev | first12=A.V. | last13=Tretyak | first13=V.I. | last14=Yavetskiy | first14=R.P. | title=First search for double β decay of dysprosium | journal=Nuclear Physics A | volume=859 | issue=1 | date=2011 | doi=10.1016/j.nuclphysa.2011.04.003 | pages=126–139| arxiv=1103.5359 }}</ref>||align=center|(β<sup>+</sup>β<sup>+</sup>, α) ||align=center|0.283, 0.875
|-
||249||<sup>162</sup>Er||162||68|| 94||{{val|8.480852}}||<span style="color:blue";>&gt; {{val|4.4|e=21}}</span> ||<span style="color:blue";>&gt; {{val|1.4|e=14}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>+</sup>β<sup>+</sup>, α) ||align=center|1.844, 1.646
|-
||250||<sup>168</sup>Yb||168||70|| 98||{{val|8.437845}}||<span style="color:blue";>&gt; {{val|4.1|e=21}}</span> ||<span style="color:blue";>&gt; {{val|1.3|e=14}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>+</sup>β<sup>+</sup>, α) ||align=center|1.422, 1.951
|-
||251||<sup>98</sup>Mo|| 98||42|| 56||{{val|8.970426}}||<span style="color:blue";>&gt; {{val|3.2|e=21}}</span> ||<span style="color:blue";>&gt; {{val|1.0|e=14}}</span>{{NUBASE2020|ref}}||align=center|(β<sup>−</sup>β<sup>−</sup>) ||align=center|0.112
|}

===Primordial radioactive nuclides (half-life > 5 × 10<sup>8</sup> years)===
{{Main|Chemistry:Primordial nuclide}}

Ordered by half-life.

{| class="wikitable sortable"
!rowspan=2|No.
! data-sort-type="number" rowspan=2|Nuclide
!rowspan=2|A!!rowspan=2|Z!!rowspan=2|N
!rowspan=2|Energy
!colspan=2|Half-life
!rowspan=2|Decay mode
! data-sort-type="number" rowspan=2|Decay energy<br>(MeV)
|-
!(seconds)!!(years)
|-
||252||[[Physics:Isotopes of tellurium|<sup>128</sup>Te]]|| 128 || 52 || 76||{{val|8.743261}}||{{val|6.94|e=31}}||{{val|2.2|e=24}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|0.868
|-
||253||[[Physics:Isotopes of xenon|<sup>124</sup>Xe]]||124||54||70||{{val|8.778264}}||{{val|5.68|e=29}}||{{val|1.8|e=22}}||align=center|εε ||align=center|2.864
|-
||254||[[Physics:Isotopes of krypton|<sup>78</sup>Kr]]|| 78 ||36||42||{{val|9.022349}}||{{val|2.90|e=29}}||{{val|9.2|e=21}}||align=center|εε ||align=center|2.846
|-
||255||[[Physics:Isotopes of xenon|<sup>136</sup>Xe]]|| 136 || 54 || 82||{{val|8.706805}}||{{val|7.5|e=28}}||{{val|2.38|e=21}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|2.462
|-
||256||[[Physics:Isotopes of germanium|<sup>76</sup>Ge]]|| 76 || 32 || 44||{{val|9.034656}}||{{val|5.642|e=28}}||{{val|1.8|e=21}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|2.039
|-
||257||[[Physics:Isotopes of barium|<sup>130</sup>Ba]]|| 130 || 56 || 74||{{val|8.742574}}||{{val|3.79|e=28}} ||{{val|1.2|e=21}}||align=center|εε ||align=center|2.620
|-
||258||[[Physics:Isotopes of selenium|<sup>82</sup>Se]]|| 82 || 34 || 48||{{val|9.017596}}||{{val|3.408|e=27}}||{{val|1.1|e=20}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|2.995
|-
||259||[[Physics:Calcium-48|<sup>48</sup>Ca]]|| 48 || 20 || 28||{{val|8.992452}}||{{val|1.766|e=27}}||{{val|5.6|e=19}}{{NUBASE2020|ref}}||align=center|β<sup>−</sup>β<sup>−</sup><!--, β<sup>−</sup>--> ||align=center|4.274 <!--, 0.0058-->
|-
||260||[[Physics:Isotopes of cadmium|<sup>116</sup>Cd]]|| 116 || 48 || 68||{{val|8.836146}}||{{val|9.783|e=26}}||{{val|3.1|e=19}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|2.809
|-
||261||[[Physics:Isotopes of bismuth|<sup>209</sup>Bi]]|| 209 || 83 || 126||{{val|8.158689}}||{{val|6.343|e=26}}||{{val|2.01|e=19}}||align=center|α ||align=center|3.137
|-
||262||[[Physics:Isotopes of zirconium|<sup>96</sup>Zr]]|| 96 || 40 || 56||{{val|8.961359}}||{{val|6.3|e=26}}||{{val|2.0|e=19}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|3.348
|-
||263||[[Physics:Isotopes of tellurium|<sup>130</sup>Te]]|| 130 || 52 || 78||{{val|8.766578}}||{{val|2.777|e=26}}||{{val|8.8|e=18}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|2.530
|-
||264||[[Physics:Isotopes of neodymium|<sup>150</sup>Nd]]|| 150 || 60 || 90||{{val|8.562594}}||{{val|2.493|e=26}}||{{val|7.9|e=18}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|3.367
|-
||265||[[Physics:Isotopes of molybdenum|<sup>100</sup>Mo]]|| 100 || 42 || 58||{{val|8.933167}}||{{val|2.461|e=26}}||{{val|7.8|e=18}}||align=center|β<sup>−</sup>β<sup>−</sup> ||align=center|3.035
|-
||266||[[Physics:Isotopes of europium|<sup>151</sup>Eu]]|| 151 || 63 || 88||{{val|8.565759}}||{{val|1.458|e=26}}||{{val|4.62|e=18}}||align=center|α ||align=center|1.964
|-
||267||[[Physics:Isotopes of tungsten|<sup>180</sup>W]]|| 180 || 74 || 106||{{val|8.347127}}||{{val|5.680|e=25}}||{{val|1.8|e=18}}||align=center|α ||align=center|2.509
|-
||268||[[Physics:Isotopes of vanadium|<sup>50</sup>V]]|| 50 || 23 || 27||{{val|9.055759}}||{{val|4.418|e=24}}||{{val|1.4|e=17}}||align=center|β<sup>+</sup>, β<sup>−</sup> ||align=center|2.205, 1.038
|-
||269||[[Physics:Isotopes of hafnium|<sup>174</sup>Hf]]|| 174 || 72 || 102||{{val|8.392287}}||{{val|2.2|e=24}}||{{val|7.0|e=16}}<ref name=174Hf2020>{{cite journal |title=Search for α decay of naturally occurring Hf-nuclides using a Cs<sub>2</sub>HfCl<sub>6</sub> scintillator |year=2020 |first1=V. |last1=Caracciolo |first2=S. |last2=Nagorny |first3=P. |last3=Belli |first4=R. |last4=Bernabei |first5=F. |last5=Cappella |first6=R. |last6=Cerulli |first7=A. |last7=Incicchitti |first8=M. |last8=Laubenstein |first9=V |last9=Merlo |first10=S. |last10=Nisi |first11=P. |last11=Wang |display-authors=3 |journal=Nuclear Physics A |volume=1002 |number=121941 |page=121941 |doi=10.1016/j.nuclphysa.2020.121941|arxiv=2005.01373 |bibcode=2020NuPhA100221941C |s2cid=218487451 }}</ref>||align=center|α ||align=center|2.497
|-
||270||[[Physics:Isotopes of cadmium|<sup>113</sup>Cd]]|| 113 || 48 || 65||{{val|8.859372}}||{{val|2.430|e=23}}||{{val|7.7|e=15}}||align=center|β<sup>−</sup> ||align=center|0.321
|-
||271||[[Physics:Isotopes of samarium|<sup>148</sup>Sm]]|| 148 || 62 || 86||{{val|8.607423}}||{{val|1.988|e=23}}||{{val|6.3|e=15}}||align=center|α ||align=center|1.986
|-
||272||[[Physics:Isotopes of neodymium|<sup>144</sup>Nd]]|| 144 || 60 || 84||{{val|8.652947}}||{{val|7.227|e=22}}||{{val|2.29|e=15}}||align=center|α ||align=center|1.905
|-
||273||[[Software:Isotopes of osmium|<sup>186</sup>Os]]|| 186 || 76 || 110||{{val|8.302508}}||{{val|6.312|e=22}}||{{val|2.0|e=15}}||align=center|α ||align=center|2.823
|-
||274||[[Physics:Isotopes of indium|<sup>115</sup>In]]|| 115 || 49 || 66||{{val|8.849910}}||{{val|1.392|e=22}}||{{val|4.4|e=14}}||align=center|β<sup>−</sup> ||align=center|0.499
|-
||275||[[Physics:Isotopes of gadolinium|<sup>152</sup>Gd]]|| 152 || 64 || 88||{{val|8.562868}}||{{val|3.408|e=21}}||{{val|1.1|e=14}}||align=center|α ||align=center|2.203
|-
||276||[[Software:Isotopes of osmium|<sup>184</sup>Os]]|| 184 || 76 || 108||{{val|8.311850}}||{{val|3.53|e=20}}||{{val|1.12|e=13}}||align=center|α ||align=center|2.963
|-
||277||[[Physics:Isotopes of platinum|<sup>190</sup>Pt]]|| 190 || 78 || 112||{{val|8.267764}}||{{val|1.524|e=19}}||{{val|4.83|e=11}}||align=center|α ||align=center|3.252
|-
||278||[[Physics:Isotopes of samarium|<sup>147</sup>Sm]]|| 147 || 62 || 85||{{val|8.610593}}||{{val|3.345|e=18}}||{{val|1.06|e=11}}||align=center|α ||align=center|2.310
|-
||279||[[Physics:Isotopes of lanthanum|<sup>138</sup>La]]|| 138 || 57 || 81||{{val|8.698320}}||{{val|3.219|e=18}}||{{val|1.02|e=11}}||align=center|ε, β<sup>−</sup> ||align=center|1.737, 1.044
|-
||280||[[Physics:Isotopes of rubidium|<sup>87</sup>Rb]]|| 87 || 37 || 50||{{val|9.043718}}||{{val|1.568|e=18}}||{{val|4.97|e=10}}||align=center|β<sup>−</sup> ||align=center|0.283
|-
||281||[[Physics:Isotopes of rhenium|<sup>187</sup>Re]]|| 187 || 75 || 112||{{val|8.291732}}||{{val|1.300|e=18}}||{{val|4.12|e=10}}||align=center|β<sup>−</sup> ||align=center|0.0026
|-
||282||[[Physics:Isotopes of lutetium|<sup>176</sup>Lu]]|| 176 || 71 || 105||{{val|8.374665}}||{{val|1.187|e=18}}||{{val|3.764|e=10}}||align=center|β<sup>−</sup> ||align=center|1.193
|-
||283||[[Chemistry:Thorium|<sup>232</sup>Th]]|| 232 || 90 || 142||{{val|7.918533}}||{{val|4.434|e=17}}||{{val|1.406|e=10}}||align=center|α, SF ||align=center|4.083
|-
||284||[[Physics:Uranium-238|<sup>238</sup>U]]|| 238 || 92 || 146||{{val|7.872551}}||{{val|1.410|e=17}}||{{val|4.471|e=9}}||align=center|α, SF, β<sup>−</sup>β<sup>−</sup>||align=center|4.270
|-
||285||[[Physics:Potassium-40|<sup>40</sup>K]]|| 40 || 19 || 21||{{val|8.909707}}||{{val|3.938|e=16}}||{{val|1.25|e=9}}||align=center|β<sup>−</sup>, ε, β<sup>+</sup> ||align=center|1.311, 1.505, 1.505
|-
||286||[[Physics:Uranium-235|<sup>235</sup>U]]|| 235 || 92 || 143||{{val|7.897198}}||{{val|2.222|e=16}}||{{val|7.04|e=8}}||align=center|α, SF ||align=center|4.679
|}

===Radionuclides with half-lives of 10,000 years to 5 × 10<sup>8</sup> years===

Ordered by half-life. Some of these are known to have been present in the early Solar System (marked "ESS", meaning the first few million years of the Solar System's history), because of an excess of their decay products.<ref name=Davis>{{cite journal |last1=Davis |first1=Andrew M. |last2= |first2= |date=2022 |title=Short-Lived Nuclides in the Early Solar System: Abundances, Origins, and Applications |url=https://www.annualreviews.org/doi/pdf/10.1146/annurev-nucl-010722-074615 |journal=Annual Review of Nuclear and Particle Science |volume=72 |issue= |pages=339–363 |doi=10.1146/annurev-nucl-010722-074615 |access-date=23 November 2023|doi-access=free }}</ref>

{| class="wikitable sortable"
!rowspan=2|No.!! rowspan=2 data-sort-type="number"|Nuclide!!rowspan=2|Z!!rowspan=2|N!!rowspan=2|Energy!!colspan=2|Half-life!!rowspan=2|Decay mode!!rowspan=2 class="unsortable"|Notes
|-
!(seconds)!!(years)
|-
||287||[[Physics:Isotopes of samarium|<sup>146</sup>Sm]]||62 || 84||{{val|8.626136}}||{{val|3.250|e=15}}||{{val|1.03|e=8}}||align=center|α ||align=center| ESS<ref name=Davis/>
|-
||288||[[Physics:Plutonium-244|<sup>244</sup>Pu]]|| 94 || 150||{{val|7.826221}}||{{val|2.525|e=15}}||{{val|8.0|e=7}}||align=center|α, SF ||align=center|interstellar,<ref name="WallnerFaestermann2015">{{cite journal|last1=Wallner|first1=A.|last2=Faestermann|first2=T.|last3=Feige|first3=J.|last4=Feldstein|first4=C.|last5=Knie|first5=K.|last6=Korschinek|first6=G.|last7=Kutschera|first7=W.|last8=Ofan|first8=A.|last9=Paul|first9=M.|last10=Quinto|first10=F.|last11=Rugel|first11=G.|last12=Steier|first12=P.|title=Abundance of live 244Pu in deep-sea reservoirs on Earth points to rarity of actinide nucleosynthesis|journal=Nature Communications|volume=6|year=2015|pages=5956|issn=2041-1723|doi=10.1038/ncomms6956|pmid=25601158|pmc=4309418|arxiv=1509.08054|bibcode=2015NatCo...6.5956W}}</ref> ESS<ref name=Davis/>
|-
||289||[[Physics:Isotopes of niobium|<sup>92</sup>Nb]]|| 41 || 51||{{val|9.010980}}||{{val|1.095|e=15}}||{{val|3.47|e=7}} ||align=center| β<sup>+</sup>, β<sup>−</sup>|| align=center|CG, ESS<ref name=Davis/>
|-
||290||[[Physics:Uranium-236|<sup>236</sup>U]]|| 92 || 144||{{val|7.891470}}||{{val|7.391|e=14}}||{{val|2.34|e=7}} ||align=center|α, SF||align=center|DP
|-
||291||[[Physics:Isotopes of lead|<sup>205</sup>Pb]]|| 82 || 123||{{val|8.187279}}||{{val|5.459|e=14}}||{{val|1.73|e=7}} ||align=center|β<sup>+</sup>||align=center|ESS<ref name=Davis/>
|-
||292||[[Physics:Iodine-129|<sup>129</sup>I]]|| 53 || 76||{{val|8.757397}}||{{val|4.955|e=14}}||{{val|1.57|e=7}} ||align=center|β<sup>−</sup>|| align=center|CG, FP, ESS<ref name=Davis/>
|-
||293||[[Physics:Isotopes of curium|<sup>247</sup>Cm]]|| 96 || 151||{{val|7.806008}}||{{val|4.923|e=14}}||{{val|1.56|e=7}} ||align=center|α||align=center|ESS<ref name=Davis/>
|-
||294||[[Physics:Isotopes of hafnium|<sup>182</sup>Hf]]|| 72 || 110||{{val|8.324399}}||{{val|2.809|e=14}}||{{val|8.90|e=6}} ||align=center|β<sup>−</sup>|| align=center|ESS<ref name=Davis/>
|-
||295||[[Physics:Isotopes of palladium|<sup>107</sup>Pd]]|| 46 || 61||{{val|8.897197}}||{{val|2.051|e=14}}||{{val|6.50|e=6}} ||align=center|β<sup>−</sup>|| align=center|FP, ESS<ref name=Davis/>
|-
||296||[[Physics:Isotopes of technetium|<sup>97</sup>Tc]]|| 43 || 54||{{val|8.970503}}||{{val|1.329|e=14}}||{{val|4.21|e=6}} ||align=center|β<sup>+</sup>||
|-
||297||[[Physics:Isotopes of technetium|<sup>98</sup>Tc]]|| 43 || 55||{{val|8.953246}}||{{val|1.325|e=14}}||{{val|4.20|e=6}} ||align=center|β<sup>−</sup>||
|-
||298||[[Physics:Isotopes of manganese|<sup>53</sup>Mn]]|| 25 || 28||{{val|9.103175}}||{{val|1.180|e=14}}||{{val|3.74|e=6}} ||align=center|β<sup>+</sup>||align=center|CG, ESS<ref name=Davis/>
|-
||299||[[Physics:Isotopes of iron|<sup>60</sup>Fe]]|| 26 || 34||{{val|9.094861}}||{{val|8.268|e=13}}||{{val|2.62|e=6}} ||align=center|β<sup>−</sup>||align=center|CG,<ref>[https://www.lpi.usra.edu/meetings/metsoc2007/pdf/5281.pdf Cosmogenic Iron-60 In Iron Meteorites: Measurements By Low-Level Counting.]</ref> interstellar,<ref>[https://www.hzdr.de/publications/Publ-25521 Interstellar <sup>60</sup>Fe detected on Earth - but where is the r-process nuclide <sup>244</sup>Pu?]</ref> ESS<ref name=Davis/>
|-
||300||[[Physics:Isotopes of bismuth|<sup>210<span style="color:red">m</span></sup>Bi]]|| 83 || 127||{{val|8.140473}}||{{val|9.594|e=13}}||{{val|2.58|e=6}} ||align=center|α||
|-
||301||[[Physics:Neptunium-237|<sup>237</sup>Np]]|| 93 || 144||{{val|7.881989}}||{{val|6.766|e=13}}||{{val|2.14|e=6}} ||align=center|α, SF|| align=center|DP
|-
||302||[[Physics:Isotopes of gadolinium|<sup>150</sup>Gd]]|| 64 || 86||{{val|8.576454}}||{{val|5.649|e=13}}||{{val|1.79|e=6}} ||align=center|α||
|-
||303||[[Physics:Zirconium-93|<sup>93</sup>Zr]]|| 40 || 53||{{val|9.008069}}||{{val|4.828|e=13}}||{{val|1.53|e=6}} ||align=center|β<sup>−</sup>|| align=center|FP
|-
||304||[[Physics:Beryllium-10|<sup>10</sup>Be]]|| 4 || 6||{{val|6.810657}}||{{val|4.765|e=13}}||{{val|1.51|e=6}} ||align=center|β<sup>−</sup>|| align=center|CG, ESS<ref name=Davis/>
|-
||305||[[Physics:Isotopes of dysprosium|<sup>154</sup>Dy]]|| 66 || 88||{{val|8.528457}}||{{val|4.415|e=13}}||{{val|1.40|e=6}}<ref>{{cite journal | last=Chiera | first=Nadine Mariel | last2=Dressler | first2=Rugard | last3=Sprung | first3=Peter | last4=Talip | first4=Zeynep | last5=Schumann | first5=Dorothea | title=High precision half-life measurement of the extinct radio-lanthanide Dysprosium-154 | journal=Scientific Reports | publisher=Springer Science and Business Media LLC | volume=12 | issue=1 | date=2022-05-28 | issn=2045-2322 | doi=10.1038/s41598-022-12684-6| doi-access=free }}</ref> ||align=center|α||
|-
||306||[[Physics:Caesium-135|<sup>135</sup>Cs]]|| 55 || 80||{{val|8.720082}}||{{val|4.194|e=13}}||{{val|1.33|e=6}}{{NUBASE2020|ref}} ||align=center|β<sup>−</sup>|| align=center|FP
|-
||307||[[Physics:Aluminium-26|<sup>26</sup>Al]]|| 13 || 13||{{val|8.540954}}||{{val|2.263|e=13}}||{{val|717000}} ||align=center|β<sup>+</sup>|| align=center|CG, ESS<ref name=Davis/>
|-
||308||[[Physics:Plutonium-242|<sup>242</sup>Pu]]|| 94 || 148||{{val|7.845218}}||{{val|1.183|e=13}}||{{val|375000}} ||align=center|α, SF||
|-
||309||[[Physics:Isotopes of bismuth|<sup>208</sup>Bi]]|| 83 || 125||{{val|8.162049}}||{{val|1.161|e=13}}||{{val|368000}} ||align=center|β<sup>+</sup>||
|-
||310||[[Physics:Isotopes of curium|<sup>248</sup>Cm]]|| 96 || 152||{{val|7.799586}}||{{val|1.098|e=13}}||{{val|348000}} ||align=center|α, SF||
|-
||311||[[Physics:Chlorine-36|<sup>36</sup>Cl]]|| 17 || 19||{{val|8.891380}}||{{val|9.499|e=12}}||{{val|301000}} ||align=center|β<sup>−</sup>, β<sup>+</sup>|| align=center|CG, IM
|-
||312||[[Physics:Selenium-79|<sup>79</sup>Se]]|| 34 || 45||{{val|9.032310}}||{{val|9.309|e=12}}||{{val|295000}} ||align=center|β<sup>−</sup>|| align=center|FP
|-
||313||[[Physics:Uranium-234|<sup>234</sup>U]]|| 92 || 142||{{val|7.908308}}||{{val|7.747|e=12}}||{{val|245500}} ||align=center|α, SF|| align=center|DP
|-
||314||[[Physics:Isotopes of tin|<sup>126</sup>Sn]]|| 50 || 76||{{val|8.754026}}||{{val|7.258|e=12}}||{{val|223000}} ||align=center|β<sup>−</sup>|| align=center|FP
|-
||315||[[Physics:Isotopes of krypton|<sup>81</sup>Kr]]|| 36 || 45||{{val|9.030513}}||{{val|7.227|e=12}}||{{val|229000}} ||align=center|β<sup>+</sup>|| align=center|CG
|-
||316||[[Physics:Technetium-99|<sup>99</sup>Tc]]|| 43 || 56||{{val|8.953379}}||{{val|6.662|e=12}}||{{val|211100}} ||align=center|β<sup>−</sup>|| align=center|FP, DP
|-
||317||[[Physics:Isotopes of rhenium|<sup>186<span style="color:red">m</span></sup>Re]]|| 75 || 111||{{val|8.295958}}||{{val|6.312|e=12}}||{{val|200000}} ||align=center|IT||
|-
||318||[[Physics:Uranium-233|<sup>233</sup>U]]|| 92 || 141||{{val|7.912873}}||{{val|5.024|e=12}}||{{val|159200}} ||align=center|α, SF|| align=center|DP
|-
||319||[[Physics:Isotopes of neptunium|<sup>236</sup>Np]]|| 93 || 143||{{val|7.887514}}||{{val|4.860|e=12}}||{{val|154000}} ||align=center|β<sup>+</sup>, β<sup>−</sup>, α||
|-
||320||[[Physics:Isotopes of calcium|<sup>41</sup>Ca]]|| 20 || 21||{{val|8.928347}}||{{val|3.219|e=12}}||{{val|102000}} ||align=center|β<sup>+</sup>|| align=center|CG, ESS<ref name=Davis/>
|-
||321||[[Physics:Isotopes of nickel|<sup>59</sup>Ni]]|| 28 || 31||{{val|9.107863}}||{{val|2.398|e=12}}||{{val|76000}} ||align=center|β<sup>+</sup>||
|-
||322||[[Physics:Isotopes of thorium|<sup>230</sup>Th]]|| 90 || 140||{{val|7.937136}}||{{val|2.379|e=12}}||{{val|75400}} ||align=center|α, SF|| align=center|DP
|-
||323||[[Physics:Isotopes of lanthanum|<sup>137</sup>La]]|| 57 || 80||{{val|8.707101}}||{{val|1.893|e=12}}||{{val|60000}} ||align=center|β<sup>+</sup>||
|-
||324||[[Physics:Isotopes of lead|<sup>202</sup>Pb]]|| 82 || 120||{{val|8.199714}}||{{val|1.657|e=12}}||{{val|52500}} ||align=center|β<sup>+</sup>, α||
|-
||325||[[Physics:Isotopes of protactinium|<sup>231</sup>Pa]]|| 91 || 140||{{val|7.926627}}||{{val|1.034|e=12}}||{{val|32770}} ||align=center|α, SF|| align=center|DP
|-
||326||[[Physics:Isotopes of plutonium|<sup>239</sup>Pu]]|| 94 || 145||{{val|7.868022}}||{{val|7.609|e=11}}||{{val|24110}} ||align=center|α, SF|| align=center|IM, DP
|-
||327||[[Physics:Isotopes of niobium|<sup>94</sup>Nb]]|| 41 || 53||{{val|8.990099}}||{{val|6.406|e=11}}||{{val|20300}} ||align=center|β<sup>−</sup>|| align=center|CG
|}

===Radionuclides with half-lives of 10 years to 10,000 years===

Ordered by half-life.

{| class="wikitable sortable"
!no!! data-sort-type="number" |nuclide!!Z!!N!!energy!!half-life (seconds)!!half-life (years)!!decay mode|| notes
|-
||328||[[Physics:Isotopes of curium|<sup>250</sup>Cm]]|| 96 || 154||{{val|7.779371}}||{{val|2.619|e=11}}||8300 ||align=center|SF, α, β<sup>−</sup>||
|-
||329||[[Physics:Curium-245|<sup>245</sup>Cm]]|| 96 || 149||{{val|7.822329}}||{{val|2.60|e=11}}||8250 ||align=center|α, SF||
|-
||330||[[Physics:Isotopes of americium|<sup>243</sup>Am]]|| 95 || 148||{{val|7.836035}}||{{val|2.326|e=11}}||7371 ||align=center|α, SF||
|-
||331||[[Physics:Isotopes of thorium|<sup>229</sup>Th]]|| 90 || 139||{{val|7.942127}}||{{val|2.316|e=11}}||7339 ||align=center|α||align=center|DP
|-
||332||[[Physics:Isotopes of plutonium|<sup>240</sup>Pu]]|| 94 || 146||{{val|7.862465}}||{{val|2.070|e=11}}||6560 ||align=center|α, SF||align=center|DP
|-
||333||[[Physics:Carbon-14|<sup>14</sup>C]]|| 6 || 8||{{val|7.855620}}||{{val|1.799|e=11}}||5700 ||align=center|β<sup>−</sup>|| align=center|CG, IM
|-
||334||[[Physics:Molybdenum-93|<sup>93</sup>Mo]]|| 42 || 51||{{val|9.004693}}||{{val|1.53|e=11}}||4839<ref name="93Mo">{{cite journal | last=Kajan | first=I. | last2=Heinitz | first2=S. | last3=Kossert | first3=K. | last4=Sprung | first4=P. | last5=Dressler | first5=R. | last6=Schumann | first6=D. | title=First direct determination of the <sup>93</sup>Mo half-life | journal=Scientific Reports | volume=11 | issue=1 | date=2021-10-05 | issn=2045-2322 | pmid=34611245 | pmc=8492754 | doi=10.1038/s41598-021-99253-5}}</ref>||align=center|β<sup>+</sup>||
|-
||335||[[Physics:Isotopes of curium|<sup>246</sup>Cm]]|| 96 || 150||{{val|7.816781}}||{{val|1.502|e=11}}||4760 ||align=center|α, SF||
|-
||336||[[Physics:Isotopes of holmium|<sup>163</sup>Ho]]|| 67 || 96||{{val|8.478591}}||{{val|1.442|e=11}}||4570 ||align=center|β<sup>+</sup>||
|-
||337||[[Physics:Isotopes of radium|<sup>226</sup>Ra]]|| 88 || 138||{{val|7.966597}}||{{val|5.049|e=10}}||1600 ||align=center|α|| align=center|DP
|-
||338||[[Physics:Isotopes of berkelium|<sup>247</sup>Bk]]|| 97 || 150||{{val|7.806182}}||{{val|4.355|e=10}}||1380 ||align=center|α||
|-
||339||[[Physics:Isotopes of holmium|<sup>166<span style="color:red">m</span></sup>Ho]]|| 67 || 99 ||{{val|8.451273}}||{{val|3.787|e=10}}||1200 ||align=center|β<sup>−</sup>||
|-
||340||[[Physics:Isotopes of californium|<sup>251</sup>Cf]]|| 98 || 153||{{val|7.775969}}||{{val|2.834|e=10}}||898 ||align=center|α, SF||
|-
||341||[[Physics:Isotopes of niobium|<sup>91</sup>Nb]]|| 41 || 50||{{val|9.023327}}||{{val|2.146|e=10}}||680 ||align=center|β<sup>+</sup>||
|-
||342||[[Physics:Isotopes of mercury|<sup>194</sup>Hg]]|| 80 || 114||{{val|8.237271}}||{{val|1.401|e=10}}||444 ||align=center|β<sup>+</sup>||
|-
||343||[[Physics:Isotopes of silver|<sup>108<span style="color:red">m</span></sup>Ag]]|| 47 || 61||{{val|8.881439}}||{{val|1.382|e=10}}||437.9 ||align=center|β<sup>+</sup>, IT||
|-
||344||[[Physics:Americium-241|<sup>241</sup>Am]]|| 95 || 146||{{val|7.851676}}||{{val|1.364|e=10}}||432.2 ||align=center|α, SF|| align=center|IM
|-
||345||[[Physics:Isotopes of californium|<sup>249</sup>Cf]]|| 98 || 151||{{val|7.791305}}||{{val|1.108|e=10}}||351.1 ||align=center|α, SF||
|-
||346||[[Physics:Isotopes of berkelium|<sup>248</sup>Bk]]|| 97 || 151||{{val|7.796811}}||&gt; {{val|9.47|e=9}}||>300 ||align=center|α||
|-
||347||[[Physics:Isotopes of argon|<sup>39</sup>Ar]]|| 18 || 21||{{val|8.923686}}||{{val|8.489|e=9}}||269 ||align=center|β<sup>−</sup>|| align=center|CG
|-
||348||[[Physics:Isotopes of iridium|<sup>192<span style="color:red">m</span></sup>Ir]]|| 77 || 115||{{val|8.251875}}||{{val|7.605|e=9}}||241 ||align=center|IT||
|-
||349||[[Physics:Isotopes of terbium|<sup>158</sup>Tb]]|| 65 || 93||{{val|8.511055}}||{{val|5.680|e=9}}||180 ||align=center|β<sup>+</sup>, β<sup>−</sup>||
|-
||350||[[Physics:Isotopes of americium|<sup>242<span style="color:red">m</span></sup>Am]]|| 95 || 147||{{val|7.841913}}||{{val|4.450|e=9}}||141 ||align=center|IT, α, SF||
|-
||351||[[Physics:Isotopes of silicon|<sup>32</sup>Si]]|| 14 || 18||{{val|8.823856}}||{{val|4.166|e=9}}||132 ||align=center|β<sup>−</sup>|| align=center|CG
|-
||352||[[Physics:Isotopes of polonium|<sup>209</sup>Po]]|| 84 || 125||{{val|8.149633}}||{{val|3.951|e=9}}||125.2<ref name=Po209>{{cite web|last1=Boutin|first1=Chad|title=Polonium's Most Stable Isotope Gets Revised Half-Life Measurement|url=https://www.nist.gov/news-events/news/2014/09/poloniums-most-stable-isotope-gets-revised-half-life-measurement|website=nist.gov|date=9 September 2014|publisher=NIST Tech Beat|access-date=9 September 2014}}</ref> ||align=center|α, β<sup>+</sup>||
|-
||353||[[Physics:Isotopes of nickel|<sup>63</sup>Ni]]|| 28 || 35||{{val|9.111210}}||{{val|3.159|e=9}}|| 101 ||align=center|β<sup>−</sup>|| align=center|IM
|-
||354||[[Physics:Isotopes of samarium|<sup>151</sup>Sm]]|| 62 || 89||{{val|8.565251}}||{{val|2.840|e=9}}|| 90.0 ||align=center|β<sup>−</sup>|| align=center|FP
|-
||355||[[Physics:Isotopes of plutonium|<sup>238</sup>Pu]]|| 94 || 144||{{val|7.877358}}||{{val|2.768|e=9}}|| 87.7 ||align=center|α, SF|| align=center|IM, DP
|-
||356||[[Physics:Isotopes of gadolinium|<sup>148</sup>Gd]]|| 64 || 84||{{val|8.586706}}||{{val|2.74|e=9}}||86.9<ref>{{cite journal | last=Chiera | first=Nadine M. | last2=Dressler | first2=Rugard | last3=Sprung | first3=Peter | last4=Talip | first4=Zeynep | last5=Schumann | first5=Dorothea | title=Determination of the half-life of gadolinium-148 | journal=Applied Radiation and Isotopes | publisher=Elsevier BV | volume=194 | year=2023 | issn=0969-8043 | doi=10.1016/j.apradiso.2023.110708 | page=110708| doi-access=free }}</ref> ||align=center|α||
|-
||357||[[Physics:Isotopes of terbium|<sup>157</sup>Tb]]|| 65 || 92||{{val|8.522096}}||{{val|2.241|e=9}}|| 71.0 ||align=center|β<sup>+</sup>||
|-
||358||[[Physics:Isotopes of uranium|<sup>232</sup>U]]|| 92 || 140||{{val|7.922143}}||{{val|2.174|e=9}}||68.9 ||align=center|α, SF||align=center|
|-
||359||[[Physics:Isotopes of titanium|<sup>44</sup>Ti]]|| 22 || 22||{{val|8.924702}}||{{val|1.893|e=9}}||59.1 ||align=center|β<sup>+</sup>||
|-
||360||[[Physics:Isotopes of platinum|<sup>193</sup>Pt]]|| 78 || 115||{{val|8.249965}}||{{val|1.578|e=9}}||50.0 ||align=center|β<sup>+</sup>||
|-
||361||[[Physics:Isotopes of tin|<sup>121<span style="color:red">m</span></sup>Sn]]|| 50 || 71||{{val|8.808499}}||{{val|1.385|e=9}}||43.89 ||align=center|IT, β<sup>−</sup>||
|-
||362||[[Physics:Isotopes of europium|<sup>150</sup>Eu]]|| 63 || 87||{{val|8.569974}}||{{val|1.164|e=9}}||36.89 ||align=center|β<sup>+</sup>||
|-
||363||[[Physics:Isotopes of argon|<sup>42</sup>Ar]]|| 18 || 24||{{val|8.890923}}||{{val|1.038|e=9}}||32.9 ||align=center|β<sup>−</sup>||
|-
||364||[[Physics:Isotopes of bismuth|<sup>207</sup>Bi]]|| 83 || 124||{{val|8.168209}}||{{val|1.038|e=9}}||31.6 ||align=center|β<sup>+</sup>||
|-
||365||[[Physics:Isotopes of hafnium|<sup>178m2</sup>Hf]]|| 72 || 106||  ||{{val|9.776|e=8}}||31 ||align=center|IT||
|-
||366||[[Physics:Caesium-137|<sup>137</sup>Cs]]|| 55 || 82||{{val|8.703047}}||{{val|9.477|e=8}}||30.1 ||align=center|β<sup>−</sup>|| align=center|FP, IM
|-
||367||[[Physics:Isotopes of curium|<sup>243</sup>Cm]]|| 96 || 147||{{val|7.836004}}||{{val|9.183|e=8}}||29.1 ||align=center|α, β<sup>+</sup>, SF||
|-
||368||[[Physics:Strontium-90|<sup>90</sup>Sr]]|| 38 || 52||{{val|9.026239}}||{{val|9.120|e=8}}||28.9 ||align=center|β<sup>−</sup>|| align=center|FP, IM
|-
||369||[[Physics:Isotopes of lead|<sup>210</sup>Pb]]|| 82 || 128||{{val|8.141462}}||{{val|7.006|e=8}}||22.2 ||align=center|β<sup>−</sup>, α|| align=center|DP, IM
|-
||370||[[Physics:Isotopes of actinium|<sup>227</sup>Ac]]|| 89 || 138||{{val|7.957447}}||{{val|6.871|e=8}}||21.77 ||align=center|β<sup>−</sup>, α|| align=center|DP
|-
||371||[[Physics:Isotopes of curium|<sup>244</sup>Cm]]|| 96 || 148||{{val|7.831763}}||{{val|5.712|e=8}}||18.1 ||align=center|α, SF||align=center|
|-
||372||[[Physics:Isotopes of promethium|<sup>145</sup>Pm]]|| 61 || 84||{{val|8.631838}}||{{val|5.586|e=8}}||17.7 ||align=center|β<sup>+</sup>, α||
|-
||373||[[Physics:Isotopes of niobium|<sup>93m</sup>Nb]]|| 41 || 52||  ||{{val|5.084|e=8}}||16.1 ||align=center|IT ||
|-
||374||[[Physics:Isotopes of plutonium|<sup>241</sup>Pu]]|| 94 || 147||{{val|7.851590}}||{{val|4.510|e=8}}||14.3 ||align=center|β<sup>−</sup>, α, SF||
|-
||375||[[Physics:Isotopes of cadmium|<sup>113m</sup>Cd]]|| 48 || 65||  ||{{val|4.380|e=8}}||13.9 ||align=center|β<sup>−</sup>, IT|| align=center|FP
|-
||376||[[Physics:Isotopes of europium|<sup>152</sup>Eu]]|| 63 || 89||{{val|8.550897}}||{{val|4.262|e=8}}||13.51 ||align=center|β<sup>+</sup>, β<sup>−</sup>||
|-
||377||[[Physics:Isotopes of californium|<sup>250</sup>Cf]]|| 98 || 152||{{val|7.786640}}||{{val|4.128|e=8}}||13.08 ||align=center|α, SF||
|-
||378||[[Physics:Tritium|<sup>3</sup>H]]|| 1 || 2||{{val|3.087994}}||{{val|3.888|e=8}}||12.32 ||align=center|β<sup>−</sup>|| align=center|CG, IM
|-
||379||[[Physics:Isotopes of krypton|<sup>85</sup>Kr]]|| 36 || 49||{{val|9.029919}}||{{val|3.384|e=8}}||10.72 ||align=center|β<sup>−</sup>|| align=center|FP, IM
|-
||380||[[Physics:Isotopes of barium|<sup>133</sup>Ba]]|| 56 || 77||{{val|8.729624}}||{{val|3.319|e=8}}||10.52 ||align=center|β<sup>+</sup>||
|}

===Radionuclides with half-lives of 1 day to 10 years===

Ordered by half-life.

{| class="wikitable sortable"
!no!! data-sort-type="number" |nuclide!!Z!!N!!energy!!half-life (seconds)!!half-life!!decay mode|| notes
|-
||381||[[Physics:Isotopes of europium|<sup>154</sup>Eu]]|| 63 || 91||{{val|8.537200}}||{{val|2.711|e=8}}||8.60 y ||align=center|β<sup>−</sup>, β<sup>+</sup>||
|-
||382||[[Software:Isotopes of osmium|<sup>194</sup>Os]]|| 76 || 118||{{val|8.238508}}||{{val|1.893|e=8}}||6.0  y ||align=center|β<sup>−</sup>||
|-
||383||[[Physics:Isotopes of radium|<sup>228</sup>Ra]]|| 88 || 140||{{val|7.944390}}||{{val|1.815|e=8}}||5.75 y ||align=center|β<sup>−</sup>|| align=center|DP
|-
||384||[[Physics:Isotopes of promethium|<sup>146</sup>Pm]]|| 61 || 85||{{val|8.615574}}||{{val|1.745|e=8}}||5.53 y ||align=center|β<sup>+</sup>, β<sup>−</sup>||
|-
||385||[[Physics:Cobalt-60|<sup>60</sup>Co]]|| 27 || 33||{{val|9.098811}}||{{val|1.663|e=8}}||5.27 y ||align=center|β<sup>−</sup>|| align=center|IM
|-
||386||[[Physics:Isotopes of europium|<sup>155</sup>Eu]]|| 63 || 92||{{val|8.534711}}||{{val|1.500|e=8}}||4.75 y ||align=center|β<sup>−</sup>|| align=center|FP
|-
||387||[[Physics:Isotopes of thallium|<sup>204</sup>Tl]]|| 81 || 123||{{val|8.190671}}||{{val|1.193|e=8}}||3.78 y ||align=center|β<sup>−</sup>, β<sup>+</sup>|| align=center|IM
|-
||388||[[Physics:Isotopes of lutetium|<sup>174</sup>Lu]]|| 71 || 103||{{val|8.390726}}||{{val|1.045|e=8}}||3.31 y ||align=center|β<sup>+</sup>||
|-
||389||[[Physics:Isotopes of rhodium|<sup>101</sup>Rh]]|| 45 || 56||{{val|8.936753}}||{{val|1.041|e=8}}||3.3  y ||align=center|β<sup>+</sup>||
|-
||390||[[Physics:Isotopes of rhodium|<sup>102<span style="color:red">m</span></sup>Rh]]|| 45 || 57||{{val|8.920680}}||{{val|9.152|e=7}}||2.9 y ||align=center|β<sup>+</sup>, IT||
|-
||391||[[Physics:Isotopes of polonium|<sup>208</sup>Po]]|| 84 || 124||{{val|8.155315}}||{{val|9.145|e=7}}||2.898 y ||align=center|α, β<sup>+</sup>||
|-
||392||[[Physics:Isotopes of plutonium|<sup>236</sup>Pu]]|| 94 || 142||{{val|7.889536}}||{{val|9.019|e=7}}||2.858 y ||align=center|α, SF||
|-
||393||[[Physics:Isotopes of antimony|<sup>125</sup>Sb]]|| 51 || 74||{{val|8.777367}}||{{val|8.705|e=7}}||2.759 y ||align=center|β<sup>−</sup>|| align=center|FP
|-
||394||[[Physics:Isotopes of iron|<sup>55</sup>Fe]]|| 26 || 29||{{val|9.116407}}||{{val|8.637|e=7}}||2.737 y ||align=center|β<sup>+</sup>||
|-
||395||[[Physics:Isotopes of californium|<sup>252</sup>Cf]]|| 98 || 154||{{val|7.769605}}||{{val|8.347|e=7}}||2.645 y ||align=center|α, SF|| align=center|IM
|-
||396||[[Physics:Isotopes of promethium|<sup>147</sup>Pm]]|| 61 || 86||{{val|8.609068}}||{{val|8.279|e=7}}||2.624 y ||align=center|β<sup>−</sup>|| align=center|FP, DP
|-
||397||[[Physics:Isotopes of sodium|<sup>22</sup>Na]]|| 11 || 11||{{val|8.306891}}||{{val|8.213|e=7}}||2.603 y ||align=center|β<sup>+</sup>|| align=center|CG
|-
||398||[[Physics:Isotopes of caesium|<sup>134</sup>Cs]]|| 55 || 79||{{val|8.719768}}||{{val|6.517|e=7}}|| 2.065 y ||align=center|β<sup>−</sup>, β<sup>+</sup> || align=center|FP
|-
||399||[[Physics:Isotopes of thulium|<sup>171</sup>Tm]]|| 69 || 102||{{val|8.417620}}||{{val|6.059|e=7}}|| 1.92 y ||align=center|β<sup>−</sup> ||
|-
||400||[[Physics:Isotopes of thorium|<sup>228</sup>Th]]|| 90 || 138||{{val|7.953906}}||{{val|6.033|e=7}}|| 1.912 y ||align=center|α || align=center|DP
|-
||401||[[Physics:Isotopes of hafnium|<sup>172</sup>Hf]]|| 72 || 100||{{val|8.399252}}||{{val|5.901|e=7}}|| 1.87 y ||align=center|β<sup>+</sup> ||
|-
||402||[[Physics:Isotopes of tantalum|<sup>179</sup>Ta]]|| 73 || 106||{{val|8.352703}}||{{val|5.743|e=7}}||1.82 y ||align=center|β<sup>+</sup>||
|-
||403||[[Physics:Isotopes of lutetium|<sup>173</sup>Lu]]|| 71 || 102||{{val|8.400147}}||{{val|4.323|e=7}}||1.37 y ||align=center|β<sup>+</sup>||
|-
||404||[[Physics:Isotopes of einsteinium|<sup>252</sup>Es]]|| 99 || 153||{{val|7.764621}}||{{val|4.075|e=7}}|| 1.291 y ||align=center|α, β<sup>+</sup>, β<sup>−</sup> ||
|-
||405||[[Physics:Isotopes of cadmium|<sup>109</sup>Cd]]|| 48 || 61||{{val|8.883327}}||{{val|3.986|e=7}}|| 1.263 y ||align=center|β<sup>+</sup> ||
|-
||406||[[Physics:Isotopes of neptunium|<sup>235</sup>Np]]|| 93 || 142||{{val|7.896669}}||{{val|3.422|e=7}}|| 1.084 y ||align=center|β<sup>+</sup>, α ||
|-
||407||[[Physics:Isotopes of ruthenium|<sup>106</sup>Ru]]|| 44 || 62||{{val|8.885686}}||{{val|3.228|e=7}}|| 1.023 y ||align=center|β<sup>−</sup> || align=center|FP
|-
||408||[[Physics:Isotopes of promethium|<sup>144</sup>Pm]]|| 61 || 83||{{val|8.636751}}||{{val|3.136|e=7}}|| 363 d ||align=center|β<sup>+</sup> ||
|-
||409||[[Physics:Isotopes of samarium|<sup>145</sup>Sm]]|| 62 || 83||{{val|8.627590}}||{{val|2.938|e=7}}||340 d ||align=center| β<sup>+</sup>||
|-
||410||[[Physics:Isotopes of californium|<sup>248</sup>Cf]]|| 98 || 150||{{val|7.800198}}||{{val|2.881|e=7}}||333.4 d ||align=center| α, SF||
|-
||411||[[Physics:Isotopes of berkelium|<sup>249</sup>Bk]]|| 97 || 152||{{val|7.790805}}||{{val|2.851|e=7}}||330 d ||align=center| β<sup>−</sup>, α, SF||
|-
||412||[[Physics:Isotopes of vanadium|<sup>49</sup>V]]|| 23 || 26||{{val|9.050040}}||{{val|2.843|e=7}}||329.1 d ||align=center| β<sup>+</sup>||
|-
||413||[[Physics:Isotopes of manganese|<sup>54</sup>Mn]]|| 25 || 29||{{val|9.100131}}||{{val|2.697|e=7}}||312.2 d ||align=center| β<sup>+</sup>, β<sup>−</sup>|| align=center|IM
|-
||414||[[Physics:Isotopes of tin|<sup>119m1</sup>Sn]]|| 50 || 69||  ||{{val|2.534|e=7}}||293.1 d ||align=center| IT ||
|-
||415||[[Physics:Isotopes of cerium|<sup>144</sup>Ce]]|| 58 || 86||{{val|8.629918}}||{{val|2.462|e=7}}||285 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||416||[[Physics:Isotopes of einsteinium|<sup>254</sup>Es]]|| 99 || 155||{{val|7.748524}}||{{val|2.382|e=7}}||275.7 d ||align=center| α, β<sup>−</sup>, SF, β<sup>+</sup>||
|-
||417||[[Physics:Isotopes of cobalt|<sup>57</sup>Co]]|| 27 || 30||{{val|9.112454}}||{{val|2.348|e=7}}||271.8 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||418||[[Physics:Isotopes of germanium|<sup>68</sup>Ge]]|| 32 || 36||{{val|9.056327}}||{{val|2.341|e=7}}||271 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||419||[[Physics:Isotopes of promethium|<sup>143</sup>Pm]]|| 61 || 82||{{val|8.651509}}||{{val|2.290|e=7}}||265 d ||align=center| β<sup>+</sup>||
|-
||420||[[Physics:Isotopes of silver|<sup>110<span style="color:red">m</span></sup>Ag]]|| 47 || 63||{{val|8.865355}}||{{val|2.158|e=7}}||249.8 d ||align=center| β<sup>−</sup>, IT||
|-
||421||[[Physics:Isotopes of zinc|<sup>65</sup>Zn]]|| 30 || 35||{{val|9.085352}}||{{val|2.105|e=7}}||243.6 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||422||[[Physics:Isotopes of gadolinium|<sup>153</sup>Gd]]|| 64 || 89||{{val|8.547731}}||{{val|2.077|e=7}}||240.4 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||423||[[Physics:Isotopes of rhodium|<sup>102</sup>Rh]]|| 45 || 57||  ||{{val|1.788|e=7}}||207 d ||align=center| β<sup>+</sup>, β<sup>−</sup>||
|-
||424||[[Physics:Isotopes of gold|<sup>195</sup>Au]]|| 79 || 116||{{val|8.238353}}||{{val|1.608|e=7}}||186.1 d ||align=center| β<sup>+</sup>||
|-
||425||[[Physics:Isotopes of iridium|<sup>194<span style="color:red">m</span></sup>Ir]]|| 77 || 117||{{val|8.238025}}||{{val|1.477|e=7}}||170.9 d ||align=center| β<sup>−</sup>||
|-
||426||[[Physics:Isotopes of rhenium|<sup>184<span style="color:red">m</span></sup>Re]]|| 75 || 109||{{val|8.310670}}||{{val|1.460|e=7}}||169 d ||align=center| IT, β<sup>+</sup>||
|-
||427||[[Physics:Isotopes of curium|<sup>242</sup>Cm]]|| 96 || 146||{{val|7.844860}}||{{val|1.407|e=7}}||162.8 d ||align=center| α, SF||
|-
||428||[[Physics:Isotopes of calcium|<sup>45</sup>Ca]]|| 20 || 25||{{val|8.978261}}||{{val|1.405|e=7}}||162.6 d ||align=center| β<sup>−</sup>||
|-
||429||[[Physics:Isotopes of lutetium|<sup>177<span style="color:red">m</span></sup>Lu]]|| 71 || 106||{{val|8.361829}}||{{val|1.386|e=7}}||160.4 d ||align=center| β<sup>−</sup>, IT||
|-
||430||[[Physics:Isotopes of tellurium|<sup>121<span style="color:red">m</span></sup>Te]]|| 52 || 69||{{val|8.800749}}||{{val|1.331|e=7}}||154.1 d ||align=center| IT, β<sup>+</sup>||
|-
||431||[[Physics:Isotopes of dysprosium|<sup>159</sup>Dy]]|| 66 || 93||{{val|8.506378}}||{{val|1.248|e=7}}||144.4 d ||align=center| β<sup>+</sup>||
|-
||432||[[Physics:Isotopes of lutetium|<sup>174m1</sup>Lu]]|| 71 || 103||  ||{{val|1.227|e=7}}||142 d ||align=center| IT, EC ||
|-
||433||[[Physics:Isotopes of polonium|<sup>210</sup>Po]]|| 84 || 126||{{val|8.147295}}||{{val|1.196|e=7}}|| 138.4 d ||align=center| α|| align=center|DP
|-
||434||[[Physics:Isotopes of cerium|<sup>139</sup>Ce]]|| 58 || 81||{{val|8.696881}}||{{val|1.189|e=7}}|| 137.6 d ||align=center| β<sup>+</sup>||
|-
||435||[[Physics:Isotopes of tin|<sup>123</sup>Sn]]|| 50 || 73||{{val|8.785311}}||{{val|1.116|e=7}}|| 129.2 d ||align=center| β<sup>−</sup>||
|-
||436||[[Physics:Isotopes of thulium|<sup>170</sup>Tm]]|| 69 || 101||{{val|8.423096}}||{{val|1.111|e=7}}|| 128.6 d ||align=center| β<sup>−</sup>, β<sup>+</sup>||
|-
||437||[[Physics:Isotopes of gadolinium|<sup>151</sup>Gd]]|| 64 || 87||{{val|8.562685}}||{{val|1.071|e=7}}||124 d ||align=center| β<sup>+</sup>, α||
|-
||438||[[Physics:Isotopes of tungsten|<sup>181</sup>W]]|| 74 || 107||{{val|8.337924}}||{{val|1.047|e=7}}||121.2 d ||align=center| β<sup>+</sup>||
|-
||439||[[Physics:Isotopes of selenium|<sup>75</sup>Se]]|| 34 || 41||{{val|9.033581}}||{{val|1.035|e=7}}||119.8 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||440||[[Physics:Isotopes of tellurium|<sup>123m</sup>Te]]|| 52 || 71||  ||{{val|1.03|e=7}}||119.2 d ||align=center| IT||
|-
||441||[[Physics:Isotopes of tin|<sup>113</sup>Sn]]|| 50 || 63||{{val|8.853035}}||{{val|9.944|e=6}}||115.1 d ||align=center| β<sup>+</sup>||
|-
||442||[[Physics:Isotopes of tantalum|<sup>182</sup>Ta]]|| 73 || 109||{{val|8.326456}}||{{val|9.887|e=6}}||114.4 d ||align=center| β<sup>−</sup>||
|-
||443||[[Physics:Isotopes of tellurium|<sup>127<span style="color:red">m</span></sup>Te]]|| 52 || 75||{{val|8.765759}}||{{val|9.418|e=6}}||109 d ||align=center| IT||
|-
||444||[[Physics:Isotopes of yttrium|<sup>88</sup>Y]]|| 39 || 49||{{val|9.029272}}||{{val|9.212|e=6}}||106.6 d ||align=center| β<sup>+</sup>||
|-
||445||[[Physics:Isotopes of fermium|<sup>257</sup>Fm]]|| 100 || 157||{{val|7.726619}}||{{val|8.683|e=6}}||100.5 d ||align=center| α, SF||
|-
||446||[[Software:Isotopes of osmium|<sup>185</sup>Os]]|| 76 || 109||{{val|8.302730}}||{{val|8.087|e=6}}||93.6 d ||align=center| β<sup>+</sup>||
|-
||447||[[Physics:Isotopes of thulium|<sup>168</sup>Tm]]|| 69 || 99||{{val|8.436316}}||{{val|8.044|e=6}}||93.1 d ||align=center| β<sup>+</sup>, β<sup>−</sup>||
|-
||448||[[Physics:Isotopes of europium|<sup>149</sup>Eu]]|| 63 || 86||{{val|8.584395}}||{{val|8.044|e=6}}||93.1 d ||align=center| β<sup>+</sup>||
|-
||449||[[Physics:Isotopes of technetium|<sup>97m</sup>Tc]]|| 43 || 54||  ||{{val|7.862|e=6}}||91 d ||align=center| IT||
|-
||450||[[Physics:Isotopes of sulfur|<sup>35</sup>S]]|| 16 || 19||{{val|8.895510}}||{{val|7.561|e=6}}||87.51 d ||align=center| β<sup>−</sup>|| align=center|CG
|-
||451||[[Physics:Isotopes of rubidium|<sup>83</sup>Rb]]|| 37 || 46||{{val|9.024038}}||{{val|7.448|e=6}}||86.2 d ||align=center| β<sup>+</sup>||
|-
||452||[[Physics:Isotopes of scandium|<sup>46</sup>Sc]]|| 21 || 25||{{val|8.979091}}||{{val|7.239|e=6}}||83.78 d ||align=center| β<sup>−</sup>||
|-
||453||[[Physics:Isotopes of zirconium|<sup>88</sup>Zr]]|| 40 || 48||{{val|9.021589}}||{{val|7.206|e=6}}||83.4 d ||align=center| β<sup>+</sup>||
|-
||454||[[Physics:Isotopes of arsenic|<sup>73</sup>As]]|| 33 || 40||{{val|9.043341}}||{{val|6.938|e=6}}||80.3 d ||align=center| β<sup>+</sup>||
|-
||455||[[Physics:Isotopes of cobalt|<sup>56</sup>Co]]|| 27 || 29||{{val|9.072031}}||{{val|6.673|e=6}}||77.23 d ||align=center| β<sup>+</sup>||
|-
||456||[[Physics:Isotopes of tungsten|<sup>185</sup>W]]|| 74 || 111||{{val|8.305866}}||{{val|6.489|e=6}}||75.1 d ||align=center| β<sup>−</sup>||
|-
||457||[[Physics:Isotopes of iridium|<sup>192</sup>Ir]]|| 77 || 115||  ||{{val|6.379|e=6}}||73.827 d ||align=center| β<sup>−</sup>,ε|| align=center|IM
|-
||458||[[Physics:Isotopes of terbium|<sup>160</sup>Tb]]|| 65 || 95||{{val|8.495346}}||{{val|6.247|e=6}}||72.3 d ||align=center| β<sup>−</sup>||
|-
||459||[[Physics:Isotopes of cobalt|<sup>58</sup>Co]]|| 27 || 31||{{val|9.103153}}||{{val|6.122|e=6}}||70.86 d ||align=center| β<sup>+</sup>||
|-
||460||[[Physics:Isotopes of rhenium|<sup>183</sup>Re]]|| 75 || 108||{{val|8.321661}}||{{val|6.048|e=6}}||70 d ||align=center| β<sup>+</sup>||
|-
||461||[[Physics:Isotopes of hafnium|<sup>175</sup>Hf]]|| 72 || 103||{{val|8.382665}}||{{val|6.048|e=6}}||70 d ||align=center| β<sup>+</sup>||
|-
||462||[[Physics:Isotopes of tungsten|<sup>188</sup>W]]|| 74 || 114||{{val|8.277003}}||{{val|6.029|e=6}}||69.78 d ||align=center| β<sup>−</sup>||
|-
||463||[[Physics:Isotopes of strontium|<sup>85</sup>Sr]]|| 38 || 47||{{val|9.025480}}||{{val|5.602|e=6}}||64.84 d ||align=center| β<sup>+</sup>||
|-
||464||[[Physics:Isotopes of zirconium|<sup>95</sup>Zr]]|| 40 || 55||{{val|8.972989}}||{{val|5.532|e=6}}||64.03 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||465||[[Physics:Isotopes of technetium|<sup>95<span style="color:red">m</span></sup>Tc]]|| 43 || 52||{{val|8.976359}}||{{val|5.270|e=6}}||61 d ||align=center| β<sup>+</sup>, IT||
|-
||466||[[Physics:Isotopes of niobium|<sup>91<span style="color:red">m</span></sup>Nb]]|| 41 || 50||  ||{{val|5.258|e=6}}||60.86 d ||align=center| IT,ε ||
|-
||467||[[Physics:Isotopes of californium|<sup>254</sup>Cf]]|| 98 || 156||{{val|7.751087}}||{{val|5.227|e=6}}||60.5 d ||align=center| SF, α||
|-
||468||[[Physics:Isotopes of antimony|<sup>124</sup>Sb]]|| 51 || 73||{{val|8.777943}}||{{val|5.194|e=6}}||60.12 d ||align=center| β<sup>−</sup>||
|-
||469||[[Physics:Isotopes of iodine|<sup>125</sup>I]]|| 53 || 72||{{val|8.782019}}||{{val|5.132|e=6}}||59.4 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||470||[[Physics:Isotopes of yttrium|<sup>91</sup>Y]]|| 39 || 52||{{val|9.020174}}||{{val|5.055|e=6}}||58.51 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||471||[[Physics:Isotopes of tellurium|<sup>125m</sup>Te]]|| 52 || 73||  ||{{val|4.959|e=6}}||57.4 d ||align=center| IT ||
|-
||472||[[Physics:Isotopes of europium|<sup>148</sup>Eu]]|| 63 || 85||{{val|8.586882}}||{{val|4.709|e=6}}||54.5 d ||align=center| β<sup>+</sup>, α||
|-
||473||[[Physics:Isotopes of beryllium|<sup>7</sup>Be]]|| 4 || 3||{{val|5.818470}}||{{val|4.598|e=6}}||53.22 d ||align=center| β<sup>+</sup>|| align=center|CG
|-
||474||[[Physics:Isotopes of mendelevium|<sup>258</sup>Md]]|| 101 || 157||{{val|7.715948}}||{{val|4.450|e=6}}||51.5 d ||align=center| α, SF||
|-
||475||[[Physics:Isotopes of strontium|<sup>89</sup>Sr]]|| 38 || 51||{{val|9.039969}}||{{val|4.369|e=6}}||50.57 d ||align=center| β<sup>−</sup>|| align=center|FP, IM
|-
||476||[[Physics:Isotopes of indium|<sup>114<span style="color:red">m</span></sup>In]]|| 49 || 65||{{val|8.846608}}||{{val|4.278|e=6}}||49.51 d ||align=center| IT, β<sup>+</sup>||
|-
||477||[[Physics:Isotopes of gadolinium|<sup>146</sup>Gd]]|| 64 || 82||{{val|8.592512}}||{{val|4.171|e=6}}||48.28 d ||align=center| β<sup>+</sup>||
|-
||478||[[Physics:Isotopes of mercury|<sup>203</sup>Hg]]|| 80 || 123||{{val|8.195806}}||{{val|4.026|e=6}}||46.6 d ||align=center| β<sup>−</sup>||
|-
||479||[[Physics:Isotopes of plutonium|<sup>237</sup>Pu]]|| 94 || 143||{{val|7.881060}}||{{val|3.905|e=6}}||45.2 d ||align=center| β<sup>+</sup>, α||
|-
||480||[[Physics:Isotopes of cadmium|<sup>115<span style="color:red">m</span></sup>Cd]]|| 48 || 67||{{val|8.835754}}||{{val|3.850|e=6}}||44.56 d ||align=center| β<sup>−</sup>||
|-
||481||[[Physics:Isotopes of iron|<sup>59</sup>Fe]]|| 26 || 33||{{val|9.099516}}||{{val|3.844|e=6}}||44.49 d ||align=center| β<sup>−</sup>|| align=center|IM
|-
||482||[[Physics:Isotopes of hafnium|<sup>181</sup>Hf]]|| 72 || 109||{{val|8.333272}}||{{val|3.662|e=6}}||42.38 d ||align=center| β<sup>−</sup>||
|-
||483||[[Physics:Isotopes of promethium|<sup>148<span style="color:red">m</span></sup>Pm]]|| 61 || 87||{{val|8.589800}}||{{val|3.567|e=6}}||41.28 d ||align=center| β<sup>−</sup>, IT||
|-
||484||[[Physics:Isotopes of silver|<sup>105</sup>Ag]]|| 47 || 58||{{val|8.900547}}||{{val|3.567|e=6}}||41.28 d ||align=center| β<sup>+</sup>||
|-
||485||[[Physics:Isotopes of einsteinium|<sup>255</sup>Es]]|| 99 || 156||{{val|7.741567}}||{{val|3.439|e=6}}||39.8 d ||align=center| β<sup>−</sup>, α, SF||
|-
||486||[[Physics:Isotopes of ruthenium|<sup>103</sup>Ru]]|| 44 || 59||{{val|8.918500}}||{{val|3.392|e=6}}||39.26 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||487||[[Physics:Isotopes of xenon|<sup>127</sup>Xe]]|| 54 || 73||{{val|8.766768}}||{{val|3.145|e=6}}||36.4 d ||align=center| β<sup>+</sup>||
|-
||488||[[Physics:Isotopes of rhenium|<sup>184</sup>Re]]|| 75 || 109||  ||{{val|3.059|e=6}}||35.4 d ||align=center| β<sup>+</sup>||
|-
||489||[[Physics:Isotopes of niobium|<sup>95</sup>Nb]]|| 41 || 54||{{val|8.984821}}||{{val|3.023|e=6}}||34.99 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||490||[[Physics:Isotopes of argon|<sup>37</sup>Ar]]|| 18 || 19||{{val|8.907752}}||{{val|3.020|e=6}}||34.95 d ||align=center| β<sup>+</sup>|| align=center|CG
|-
||491||[[Physics:Isotopes of tellurium|<sup>129<span style="color:red">m</span></sup>Te]]|| 52 || 77||{{val|8.744953}}||{{val|2.903|e=6}}||33.6 d ||align=center| IT, β<sup>−</sup>||
|-
||492||[[Physics:Isotopes of rubidium|<sup>84</sup>Rb]]|| 37 || 47||{{val|9.020732}}||{{val|2.860|e=6}}||33.1 d ||align=center| β<sup>+</sup>, β<sup>−</sup>||
|-
||493||[[Physics:Isotopes of curium|<sup>241</sup>Cm]]|| 96 || 145||{{val|7.848492}}||{{val|2.834|e=6}}||32.8 d ||align=center| β<sup>+</sup>, α||
|-
||494||[[Physics:Isotopes of cerium|<sup>141</sup>Ce]]|| 58 || 83||{{val|8.677286}}||{{val|2.809|e=6}}||32.51 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||495||[[Physics:Isotopes of ytterbium|<sup>169</sup>Yb]]|| 70 || 99||{{val|8.428546}}||{{val|2.767|e=6}}||32.03 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||496||[[Physics:Isotopes of mendelevium|<sup>260</sup>Md]]|| 101 || 159||{{val|7.699789}}||{{val|2.748|e=6}}||31.81 d ||align=center| SF, α, β<sup>+</sup>, β<sup>−</sup>||
|-
||497||[[Physics:Isotopes of chromium|<sup>51</sup>Cr]]|| 24 || 27||{{val|9.080127}}||{{val|2.393|e=6}}||27.7 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||498||[[Physics:Isotopes of curium|<sup>240</sup>Cm]]|| 96 || 144||{{val|7.855805}}||{{val|2.333|e=6}}||27 d ||align=center| α, β<sup>+</sup>, SF ||
|-
||499||[[Physics:Isotopes of protactinium|<sup>233</sup>Pa]]|| 91 || 142||{{val|7.910426}}||{{val|2.331|e=6}}|| 26.98 d ||align=center| β<sup>−</sup>||align=center|DP
|-
||500||[[Physics:Isotopes of strontium|<sup>82</sup>Sr]]|| 38 || 44||{{val|8.998254}}||{{val|2.208|e=6}}||25.56 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||501||[[Physics:Isotopes of phosphorus|<sup>33</sup>P]]|| 15 || 18||{{val|8.869434}}||{{val|2.189|e=6}}||25.34 d ||align=center| β<sup>−</sup>||
|-
||502||[[Physics:Isotopes of hafnium|<sup>179m2</sup>Hf]]|| 72 || 107||  ||{{val|2.164|e=6}}||25.05 d ||align=center|IT  ||
|-
||503||[[Physics:Isotopes of thorium|<sup>234</sup>Th]]|| 90 || 144||{{val|7.897763}}||{{val|2.082|e=6}}||24.1 d ||align=center| β<sup>−</sup>|| align=center|DP
|-
||504||[[Physics:Isotopes of europium|<sup>147</sup>Eu]]|| 63 || 84||{{val|8.598879}}||{{val|2.082|e=6}}||24.1 d ||align=center| β<sup>+</sup>, α||
|-
||505||[[Physics:Isotopes of tungsten|<sup>178</sup>W]]|| 74 || 104||{{val|8.354563}}||{{val|1.866|e=6}}||21.6 d ||align=center| β<sup>+</sup>||
|-
||506||[[Physics:Isotopes of uranium|<sup>230</sup>U]]|| 92 || 138||{{val|7.933871}}||{{val|1.797|e=6}}||20.8 d ||align=center| α, SF||
|-
||507||[[Physics:Isotopes of einsteinium|<sup>253</sup>Es]]|| 99 || 154||{{val|7.759019}}||{{val|1.769|e=6}}|| 20.5 d ||align=center| α, SF||
|-
||508||[[Physics:Isotopes of tellurium|<sup>121</sup>Te]]|| 52 || 69||  ||{{val|1.656|e=6}}||19.2 d ||align=center| ε||
|-
||509||[[Physics:Isotopes of thorium|<sup>227</sup>Th]]|| 90 || 137||{{val|7.957644}}||{{val|1.614|e=6}}||18.7 d ||align=center| α|| align=center|DP
|-
||510||[[Physics:Isotopes of rubidium|<sup>86</sup>Rb]]|| 37 || 49||{{val|9.033502}}||{{val|1.611|e=6}}||18.6 d ||align=center| β<sup>−</sup>, β<sup>+</sup>||
|-
||511||[[Physics:Isotopes of californium|<sup>253</sup>Cf]]|| 98 || 155||{{val|7.757885}}||{{val|1.539|e=6}}||17.8 d ||align=center| β<sup>−</sup>, α||
|-
||512||[[Physics:Isotopes of arsenic|<sup>74</sup>As]]|| 33 || 41||{{val|9.028895}}||{{val|1.535|e=6}}||17.8 d ||align=center| β<sup>+</sup>, β<sup>−</sup>||
|-
||513||[[Physics:Isotopes of protactinium|<sup>230</sup>Pa]]|| 91 || 139||{{val|7.931436}}||{{val|1.503|e=6}}||17.4 d ||align=center| β<sup>+</sup>, β<sup>−</sup>, α||
|-
||514||[[Physics:Isotopes of palladium|<sup>103</sup>Pd]]|| 46 || 57||{{val|8.920638}}||{{val|1.468|e=6}}||17.0 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||515||[[Physics:Isotopes of rhodium|<sup>99</sup>Rh]]|| 45 || 54||{{val|8.935711}}||{{val|1.391|e=6}}||16.1 d ||align=center| β<sup>+</sup>||
|-
||516||[[Physics:Isotopes of vanadium|<sup>48</sup>V]]|| 23 || 25||{{val|8.997890}}||{{val|1.380|e=6}}||15.97 d ||align=center| β<sup>+</sup>||
|-
||517||[[Software:Isotopes of osmium|<sup>191</sup>Os]]|| 76 || 115||{{val|8.261870}}||{{val|1.331|e=6}}||15.41 d ||align=center| β<sup>−</sup>||
|-
||518||[[Physics:Isotopes of bismuth|<sup>205</sup>Bi]]|| 83 || 122||{{val|8.174069}}||{{val|1.323|e=6}}||15.31 d ||align=center| β<sup>+</sup>||
|-
||519||[[Physics:Isotopes of europium|<sup>156</sup>Eu]]|| 63 || 93||{{val|8.520642}}||{{val|1.312|e=6}}||15.19 d ||align=center| β<sup>−</sup>||
|-
||520||[[Physics:Isotopes of radium|<sup>225</sup>Ra]]|| 88 || 137||{{val|7.973576}}||{{val|1.287|e=6}}||14.9 d ||align=center| β<sup>−</sup>||align=center|DP
|-
||521||[[Physics:Phosphorus-32|<sup>32</sup>P]]|| 15 || 17||{{val|8.830865}}||{{val|1.232|e=6}}||14.268 d ||align=center| β<sup>−</sup>|| align=center|CG, IM
|-
||522||[[Physics:Isotopes of tin|<sup>117m</sup>Sn]]|| 50 || 67||  ||{{val|1.21|e=6}}||14 d ||align=center| IT ||
|-
||523||[[Physics:Isotopes of praseodymium|<sup>143</sup>Pr]]|| 59 || 84||{{val|8.652258}}||{{val|1.172|e=6}}||13.56 d ||align=center| β<sup>−</sup>||
|-
||524||[[Physics:Isotopes of iridium|<sup>189</sup>Ir]]|| 77 || 112||{{val|8.274783}}||{{val|1.140|e=6}}||13.19 d ||align=center| β<sup>+</sup>||
|-
||525||[[Physics:Isotopes of caesium|<sup>136</sup>Cs]]|| 55 || 81||{{val|8.706171}}||{{val|1.127|e=6}}||13.04 d ||align=center| β<sup>−</sup>||
|-
||526||[[Physics:Isotopes of iodine|<sup>126</sup>I]]|| 53 || 73||{{val|8.769026}}||{{val|1.117|e=6}}|| 12.93 d ||align=center| β<sup>+</sup>, β<sup>−</sup>||
|-
||527||[[Physics:Isotopes of barium|<sup>140</sup>Ba]]|| 56 || 84||{{val|8.666120}}||{{val|1.102|e=6}}||12.75 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||528||[[Physics:Isotopes of antimony|<sup>126</sup>Sb]]|| 51 || 75||{{val|8.757042}}||{{val|1.067|e=6}}||12.35 d ||align=center| β<sup>−</sup>||
|-
||529||[[Physics:Isotopes of thallium|<sup>202</sup>Tl]]|| 81 || 121||{{val|8.199956}}||{{val|1.057|e=6}}||12.23 d ||align=center| β<sup>+</sup>||
|-
||530||[[Physics:Isotopes of xenon|<sup>131m</sup>Xe]]|| 54 || 77||  ||{{val|1.023|e=6}}||11.84 d ||align=center| IT||
|-
||531||[[Physics:Isotopes of iridium|<sup>190</sup>Ir]]|| 77 || 113||{{val|8.264755}}||{{val|1.018|e=6}}||11.78 d ||align=center| β<sup>+</sup>||
|-
||532||[[Physics:Isotopes of barium|<sup>131</sup>Ba]]|| 56 || 75||{{val|8.733037}}||{{val|9.936|e=5}}||11.5 d ||align=center| β<sup>+</sup>||
|-
||533||[[Physics:Isotopes of radium|<sup>223</sup>Ra]]|| 88 || 135||{{val|7.994042}}||{{val|9.876|e=5}}||11.43 d ||align=center| α|| align=center|DP, IM
|-
||534||[[Physics:Isotopes of germanium|<sup>71</sup>Ge]]|| 32 || 39||{{val|9.055943}}||{{val|9.876|e=5}}|| 11.43 d ||align=center| β<sup>+</sup>||
|-
||535||[[Physics:Isotopes of neodymium|<sup>147</sup>Nd]]|| 60 || 87||{{val|8.602973}}||{{val|9.487|e=5}}||10.98 d ||align=center| β<sup>−</sup>||
|-
||536||[[Physics:Isotopes of plutonium|<sup>246</sup>Pu]]|| 94 || 152||{{val|7.805494}}||{{val|9.366|e=5}}||10.84 d ||align=center| β<sup>−</sup>||
|-
||537||[[Physics:Isotopes of iridium|<sup>193m</sup>Ir]]|| 77 || 116||  ||{{val|9.098|e=5}}||10.53 d ||align=center| IT ||
|-
||538||[[Physics:Isotopes of platinum|<sup>188</sup>Pt]]|| 78 || 110||{{val|8.272514}}||{{val|8.813|e=5}}||10.2 d ||align=center| β<sup>+</sup>, α||
|-
||539||[[Physics:Isotopes of niobium|<sup>92m</sup>Nb]]|| 41 || 51||  ||{{val|8.770|e=5}}||10.15 d ||align=center| β<sup>+</sup>, α||
|-
||540||[[Physics:Isotopes of actinium|<sup>225</sup>Ac]]|| 89 || 136||{{val|7.975159}}||{{val|8.571|e=5}}||9.92 d ||align=center| α||align=center|DP
|-
||541||[[Physics:Isotopes of caesium|<sup>131</sup>Cs]]|| 55 || 76||{{val|8.743541}}||{{val|8.371|e=5}}|| 9.69 d||align=center| β<sup>+</sup>|| align=center|IM
|-
||542||[[Physics:Isotopes of tin|<sup>125</sup>Sn]]|| 50 || 75||{{val|8.758515}}||{{val|8.329|e=5}}|| 9.64 d ||align=center| β<sup>−</sup>||
|-
||543||[[Physics:Isotopes of erbium|<sup>169</sup>Er]]|| 68 || 101||{{val|8.431852}}||{{val|8.115|e=5}}|| 9.39 d ||align=center| β<sup>−</sup>|| align=center|IM
|-
||544||[[Physics:Isotopes of gadolinium|<sup>149</sup>Gd]]|| 64 || 85||{{val|8.575576}}||{{val|8.018|e=5}}|| 9.28 d ||align=center| β<sup>+</sup>, α||
|-
||545||[[Physics:Isotopes of thulium|<sup>167</sup>Tm]]|| 69 || 98||{{val|8.445866}}||{{val|7.992|e=5}}|| 9.25 d ||align=center| β<sup>+</sup>||
|-
||546||[[Physics:Isotopes of xenon|<sup>129m</sup>Xe]]|| 54 || 75||  ||{{val|7.672|e=5}}|| 8.88 d ||align=center| IT ||
|-
||547||[[Physics:Isotopes of polonium|<sup>206</sup>Po]]|| 84 || 122||{{val|8.159590}}||{{val|7.603|e=5}}|| 8.80 d ||align=center| β<sup>+</sup>, α||
|-
||548||[[Physics:Isotopes of selenium|<sup>72</sup>Se]]|| 34 || 38||{{val|9.014300}}||{{val|7.258|e=5}}|| 8.40 d ||align=center| β<sup>+</sup>||
|-
||549||[[Physics:Isotopes of silver|<sup>106<span style="color:red">m</span></sup>Ag]]|| 47 || 59||{{val|8.890639}}||{{val|7.154|e=5}}|| 8.28 d ||align=center| β<sup>+</sup>||
|-
||550||[[Physics:Isotopes of lutetium|<sup>171</sup>Lu]]|| 71 || 100||{{val|8.409532}}||{{val|7.119|e=5}}|| 8.24 d ||align=center| β<sup>+</sup>||
|-
||551||[[Physics:Iodine-131|<sup>131</sup>I]]|| 53 || 78||{{val|8.738842}}||{{val|6.930|e=5}}|| 8.02 d ||align=center| β<sup>−</sup>|| align=center|FP, IM
|-
||552||[[Physics:Isotopes of einsteinium|<sup>257</sup>Es]]|| 99 || 158||{{val|7.723468}}||{{val|6.653|e=5}}|| 7.7 d ||align=center| β<sup>−</sup>, SF||
|-
||553||[[Physics:Isotopes of silver|<sup>111</sup>Ag]]|| 47 || 64||{{val|8.866111}}||{{val|6.437|e=5}}|| 7.45 d ||align=center| β<sup>−</sup>||
|-
||554||[[Physics:Isotopes of terbium|<sup>161</sup>Tb]]|| 65 || 96||{{val|8.490383}}||{{val|5.967|e=5}}|| 6.91 d ||align=center| β<sup>−</sup>||
|-
||555||[[Physics:Isotopes of uranium|<sup>237</sup>U]]|| 92 || 145||{{val|7.879800}}||{{val|5.832|e=5}}|| 6.75 d ||align=center| β<sup>−</sup>||align=center|DP
|-
||556||[[Physics:Isotopes of lutetium|<sup>172</sup>Lu]]|| 71 || 101||{{val|8.401217}}||{{val|5.789|e=5}}|| 6.70 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||557||[[Physics:Isotopes of lutetium|<sup>177</sup>Lu]]|| 71 || 106||  ||{{val|5.743|e=5}}|| 6.65 d ||align=center| β<sup>−</sup>||
|-
||558||[[Physics:Isotopes of caesium|<sup>132</sup>Cs]]|| 55 || 77||{{val|8.731599}}||{{val|5.599|e=5}}|| 6.48 d ||align=center| β<sup>+</sup>, β<sup>−</sup>||
|-
||559||[[Physics:Isotopes of bismuth|<sup>206</sup>Bi]]|| 83 || 123||{{val|8.168551}}||{{val|5.394|e=5}}|| 6.24 d ||align=center| β<sup>+</sup>||
|-
||560||[[Physics:Isotopes of gold|<sup>196</sup>Au]]|| 79 || 117||{{val|8.230205}}||{{val|5.328|e=5}}|| 5.17 d ||align=center| β<sup>+</sup>, β<sup>−</sup>||
|-
||561||[[Physics:Isotopes of nickel|<sup>56</sup>Ni]]|| 28 || 28||{{val|9.033899}}||{{val|5.249|e=5}}|| 6.08 d ||align=center| β<sup>+</sup>||
|-
||562||[[Physics:Isotopes of tellurium|<sup>118</sup>Te]]|| 52 || 66||{{val|8.814726}}||{{val|5.184|e=5}}|| 6 d ||align=center| β<sup>+</sup>||
|-
||563||[[Physics:Isotopes of europium|<sup>145</sup>Eu]]|| 63 || 82||{{val|8.609245}}||{{val|5.124|e=5}}|| 5.93 d ||align=center| β<sup>+</sup>||
|-
||564||[[Physics:Isotopes of antimony|<sup>120<span style="color:red">m</span></sup>Sb]]|| 51 || 69||{{val|8.808194}}||{{val|4.977|e=5}}|| 5.76 d ||align=center| β<sup>+</sup>||
|-
||565||[[Physics:Isotopes of manganese|<sup>52</sup>Mn]]|| 25 || 27||{{val|9.046431}}||{{val|4.831|e=5}}|| 5.59 d ||align=center| β<sup>+</sup>||
|-
||566||[[Physics:Isotopes of promethium|<sup>148</sup>Pm]]|| 61 || 87||  ||{{val|4.638|e=5}}|| 5.37 d ||align=center| β<sup>−</sup>||
|-
||567||[[Physics:Isotopes of terbium|<sup>156</sup>Tb]]|| 65 || 91||{{val|8.520667}}||{{val|4.622|e=5}}|| 5.35 d ||align=center| β<sup>+</sup>||
|-
||568||[[Physics:Isotopes of terbium|<sup>155</sup>Tb]]|| 65 || 90||{{val|8.531031}}||{{val|4.596|e=5}}|| 5.32 d ||align=center| β<sup>+</sup>||
|-
||569||[[Physics:Isotopes of xenon|<sup>133</sup>Xe]]|| 54 || 79||{{val|8.730302}}||{{val|4.530|e=5}}|| 5.24 d ||align=center| β<sup>−</sup>|| align=center|IM
|-
||570||[[Physics:Isotopes of tantalum|<sup>183</sup>Ta]]|| 73 || 110||{{val|8.318847}}||{{val|4.406|e=5}}|| 5.10 d ||align=center| β<sup>−</sup>||
|-
||571||[[Physics:Isotopes of bismuth|<sup>210</sup>Bi]]|| 83 || 127||  ||{{val|4.330|e=5}}|| 5.01 d ||align=center| β<sup>−</sup>, α|| align=center|DP
|-
||572||[[Physics:Isotopes of berkelium|<sup>245</sup>Bk]]|| 97 || 148||{{val|7.819020}}||{{val|4.268|e=5}}|| 4.94 d ||align=center| β<sup>+</sup>, α||
|-
||573||[[Physics:Isotopes of tellurium|<sup>119<span style="color:red">m</span></sup>Te]]|| 52 || 67||{{val|8.801773}}||{{val|4.061|e=5}}||4.7 d ||align=center| β<sup>+</sup>, IT||
|-
||574||[[Physics:Isotopes of europium|<sup>146</sup>Eu]]|| 63 || 83||{{val|8.599560}}||{{val|3.983|e=5}}||4.61 d ||align=center| β<sup>+</sup>||
|-
||575||[[Physics:Isotopes of calcium|<sup>47</sup>Ca]]|| 20 || 27||{{val|8.972181}}||{{val|3.919|e=5}}||4.54 d ||align=center| β<sup>−</sup>||
|-
||576||[[Physics:Isotopes of neptunium|<sup>234</sup>Np]]|| 93 || 141||{{val|7.900571}}||{{val|3.802|e=5}}||4.4 d ||align=center| β<sup>+</sup>||
|-
||577|| [[Physics:Isotopes of rhodium|<sup>101m</sup>Rh]]||45||56||  ||{{val|3.74|e=5}}||4.34 d ||align=center|ε, IT||
|-
||578|| [[Physics:Isotopes of platinum|<sup>193m</sup>Pt]]||78||115||  ||{{val|3.74|e=5}}||4.33 d ||align=center|IT||
|-
||579||[[Physics:Isotopes of technetium|<sup>96</sup>Tc]]|| 43 || 53||{{val|8.965255}}||{{val|3.698|e=5}}||4.28 d ||align=center| β<sup>+</sup>||
|-
||580||[[Physics:Isotopes of uranium|<sup>231</sup>U]]|| 92 || 139||{{val|7.924977}}||{{val|3.629|e=5}}||4.2 d ||align=center| β<sup>+</sup>, α||
|-
||581||[[Physics:Isotopes of ytterbium|<sup>175</sup>Yb]]|| 70 || 105||{{val|8.383902}}||{{val|3.616|e=5}}||4.19 d ||align=center| β<sup>−</sup>||
|-
||582||[[Physics:Isotopes of iodine|<sup>124</sup>I]]|| 53 || 71||{{val|8.775884}}||{{val|3.608|e=5}}||4.18 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||583|| [[Physics:Isotopes of platinum|<sup>195m</sup>Pt]]||78||117||  ||{{val|3.46|e=5}}||4.01 d ||align=center|IT||
|-
||584||[[Physics:Isotopes of antimony|<sup>127</sup>Sb]]|| 51 || 76||{{val|8.754005}}||{{val|3.326|e=5}}||3.85 d ||align=center| β<sup>−</sup>||
|-
||585||[[Physics:Isotopes of radon|<sup>222</sup>Rn]]|| 86 || 136||{{val|7.997573}}||{{val|3.304|e=5}}||3.82 d ||align=center| α|| align=center|DP
|-
||586|| [[Physics:Isotopes of rhenium|<sup>186</sup>Re]]||75||111||  ||{{val|3.21|e=5}}||3.72 d ||align=center|β−,e|| align=center|IM
|-
||587||[[Physics:Isotopes of radium|<sup>224</sup>Ra]]|| 88 || 136||{{val|7.987277}}||{{val|3.138|e=5}}||3.63 d ||align=center| α|| align=center|DP
|-
||588||[[Physics:Isotopes of palladium|<sup>100</sup>Pd]]|| 46 || 54||{{val|8.923587}}||{{val|3.136|e=5}}||3.63 d ||align=center| β<sup>+</sup>||
|-
||589|| [[Physics:Isotopes of niobium|<sup>95m</sup>Nb]]||41||54||  ||{{val|3.11|e=5}}||3.61 d ||align=center|IT, β−||
|-
||590||[[Physics:Isotopes of dysprosium|<sup>166</sup>Dy]]|| 66 || 100||{{val|8.448376}}||{{val|2.938|e=5}}||3.4 d ||align=center| β<sup>−</sup>||
|-
||591||[[Physics:Isotopes of neodymium|<sup>140</sup>Nd]]|| 60 || 80||{{val|8.673113}}||{{val|2.912|e=5}}||3.37 d ||align=center| β<sup>+</sup>||
|-
||592||[[Physics:Isotopes of scandium|<sup>47</sup>Sc]]|| 21 || 26||{{val|9.014564}}||{{val|2.894|e=5}}||3.35 d ||align=center| β<sup>−</sup>||
|-
||593||[[Physics:Isotopes of yttrium|<sup>87</sup>Y]]|| 39 || 48||{{val|9.025565}}||{{val|2.873|e=5}}||3.33 d ||align=center| β<sup>+</sup>||
|-
||594||[[Physics:Isotopes of zirconium|<sup>89</sup>Zr]]|| 40 || 49||{{val|9.024912}}||{{val|2.823|e=5}}||3.27 d ||align=center| β<sup>+</sup>||
|-
||595||[[Physics:Isotopes of gallium|<sup>67</sup>Ga]]|| 31 || 36||{{val|9.069532}}||{{val|2.819|e=5}}||3.26 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||596||[[Physics:Isotopes of tellurium|<sup>132</sup>Te]]|| 52 || 80||{{val|8.716646}}||{{val|2.768|e=5}}||3.2 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||597||[[Physics:Isotopes of cerium|<sup>134</sup>Ce]]|| 58 || 76||{{val|8.704432}}||{{val|2.730|e=5}}||3.16 d ||align=center| β<sup>+</sup>||
|-
||598||[[Physics:Isotopes of gold|<sup>199</sup>Au]]|| 79 || 120||{{val|8.217534}}||{{val|2.712|e=5}}||3.14 d ||align=center| β<sup>−</sup>||
|-
||599||[[Physics:Isotopes of thallium|<sup>201</sup>Tl]]|| 81 || 120||{{val|8.206561}}||{{val|2.625|e=5}}||3.04 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||600||[[Physics:Isotopes of fermium|<sup>253</sup>Fm]]|| 100 || 153||{{val|7.757691}}||{{val|2.592|e=5}}||3. d ||align=center| β<sup>+</sup>, α||
|-
||601||[[Physics:Isotopes of platinum|<sup>191</sup>Pt]]|| 78 || 113||{{val|8.258228}}||{{val|2.473|e=5}}||2.86 d ||align=center| β<sup>+</sup>||
|-
||602||[[Physics:Isotopes of indium|<sup>111</sup>In]]|| 49 || 62||{{val|8.867688}}||{{val|2.423|e=5}}||2.8 d ||align=center| β<sup>+</sup>|| align=center|IM
|-
||603||[[Physics:Isotopes of ruthenium|<sup>97</sup>Ru]]|| 44 || 53||{{val|8.959080}}||{{val|2.411|e=5}}||2.79 d ||align=center| β<sup>+</sup>||
|-
||604||[[Physics:Isotopes of molybdenum|<sup>99</sup>Mo]]|| 42 || 57||{{val|8.939669}}||{{val|2.375|e=5}}||2.75 d ||align=center| β<sup>−</sup>|| align=center|FP, IM
|-
||605||[[Physics:Isotopes of antimony|<sup>122</sup>Sb]]|| 51 || 71||{{val|8.795346}}||{{val|2.353|e=5}}||2.72 d ||align=center| β<sup>−</sup>, β<sup>+</sup>||
|-
||606||[[Physics:Isotopes of arsenic|<sup>71</sup>As]]|| 33 || 38||{{val|9.027581}}||{{val|2.350|e=5}}||2.72 d ||align=center| β<sup>+</sup>||
|-
||607||[[Physics:Isotopes of gold|<sup>198</sup>Au]]|| 79 || 119||{{val|8.220732}}||{{val|2.329|e=5}}||2.7 d ||align=center| β<sup>−</sup>|| align=center|IM
|-
||608||[[Physics:Isotopes of mercury|<sup>197</sup>Hg]]|| 80 || 117||{{val|8.226358}}||{{val|2.309|e=5}}||2.67 d ||align=center| β<sup>+</sup>||
|-
||609||[[Physics:Isotopes of yttrium|<sup>90</sup>Y]]|| 39 || 51||{{val|9.032294}}||{{val|2.306|e=5}}||2.67 d ||align=center| β<sup>−</sup>|| align=center|IM
|-
||610||[[Physics:Isotopes of rhenium|<sup>182</sup>Re]]|| 75 || 107||{{val|8.321053}}||{{val|2.304|e=5}}||2.67 d ||align=center| β<sup>+</sup>||
|-
||611||[[Physics:Isotopes of thulium|<sup>172</sup>Tm]]|| 69 || 103||{{val|8.404932}}||{{val|2.290|e=5}}||2.65 d ||align=center| β<sup>−</sup>||
|-
||612||[[Physics:Isotopes of copper|<sup>67</sup>Cu]]|| 29 || 38||{{val|9.076086}}||{{val|2.226|e=5}}||2.58 d ||align=center| β<sup>−</sup>|| align=center|IM
|-
||613||[[Physics:Isotopes of scandium|<sup>44<span style="color:red">m</span></sup>Sc]]|| 21 || 23||{{val|8.924627}}||{{val|2.110|e=5}}||2.44 d ||align=center| IT, β<sup>+</sup>||
|-
||614||[[Physics:Isotopes of barium|<sup>128</sup>Ba]]|| 56 || 72||{{val|8.738523}}||{{val|2.100|e=5}}||2.43 d ||align=center| β<sup>+</sup>||
|-
||615||[[Physics:Isotopes of bromine|<sup>77</sup>Br]]|| 35 || 42||{{val|9.022431}}||{{val|2.053|e=5}}||2.38 d ||align=center| β<sup>+</sup>||
|-
||616||[[Physics:Isotopes of ytterbium|<sup>166</sup>Yb]]|| 70 || 96||{{val|8.442340}}||{{val|2.041|e=5}}||2.36 d ||align=center| β<sup>+</sup>||
|-
||617||[[Physics:Isotopes of tantalum|<sup>177</sup>Ta]]|| 73 || 104||{{val|8.363553}}||{{val|2.036|e=5}}||2.36 d ||align=center| β<sup>+</sup>||
|-
||618||[[Physics:Isotopes of neptunium|<sup>239</sup>Np]]|| 93 || 146||{{val|7.864999}}||{{val|2.036|e=5}}||2.36 d ||align=center| β<sup>−</sup>||align=center|DP
|-
||619||[[Physics:Isotopes of terbium|<sup>153</sup>Tb]]|| 65 || 88||{{val|8.537471}}||{{val|2.022|e=5}}||2.34 d ||align=center| β<sup>+</sup>||
|-
||620||[[Physics:Isotopes of nickel|<sup>66</sup>Ni]]|| 28 || 38||{{val|9.071423}}||{{val|1.966|e=5}}||2.28 d ||align=center| β<sup>−</sup>||
|-
||621||[[Physics:Isotopes of plutonium|<sup>247</sup>Pu]]|| 94 || 153||{{val|7.791975}}||{{val|1.961|e=5}}||2.27 d ||align=center| β<sup>−</sup>||
|-
||622|| [[Physics:Isotopes of gold|<sup>198m2</sup>Au]]||79||119||  ||{{val|1.96|e=5}}||2.27 d ||align=center|IT||
|-
||623|| [[Physics:Isotopes of cadmium|<sup>115</sup>Cd]]||48||67||  ||{{val|1.92|e=5}}||2.23 d ||align=center|β−||
|-
||624||[[Physics:Isotopes of promethium|<sup>149</sup>Pm]]|| 61 || 88||{{val|8.581871}}||{{val|1.911|e=5}}||2.21 d ||align=center| β<sup>−</sup>||
|-
||625|| [[Physics:Isotopes of xenon|<sup>133m</sup>Xe]]||54||79||  ||{{val|1.89|e=5}}||2.20 d ||align=center|IT||
|-
||626||[[Physics:Isotopes of lead|<sup>203</sup>Pb]]|| 82 || 121||{{val|8.193431}}||{{val|1.869|e=5}}||2.16 d ||align=center| β<sup>+</sup>||
|-
||627||[[Physics:Isotopes of neptunium|<sup>238</sup>Np]]|| 93 || 145||{{val|7.871931}}||{{val|1.829|e=5}}||2.12 d ||align=center| β<sup>−</sup>||
|-
||628||[[Physics:Isotopes of americium|<sup>240</sup>Am]]|| 95 || 145||{{val|7.856694}}||{{val|1.829|e=5}}||2.12 d ||align=center| β<sup>+</sup>, α||
|-
||629||[[Physics:Isotopes of erbium|<sup>172</sup>Er]]|| 68 || 104||{{val|8.399752}}||{{val|1.775|e=5}}||2.05 d ||align=center| β<sup>−</sup>||
|-
||630||[[Physics:Isotopes of lutetium|<sup>170</sup>Lu]]|| 71 || 99||{{val|8.408445}}||{{val|1.738|e=5}}||2.01 d ||align=center| β<sup>+</sup>||
|-
||631||[[Physics:Isotopes of zinc|<sup>72</sup>Zn]]|| 30 || 42||{{val|9.017591}}||{{val|1.674|e=5}}||1.94 d ||align=center| β<sup>−</sup>||
|-
||632||[[Physics:Isotopes of samarium|<sup>153</sup>Sm]]|| 62 || 91||{{val|8.545614}}||{{val|1.666|e=5}}||1.93 d ||align=center| β<sup>−</sup>|| align=center|IM
|-
||633||[[Physics:Isotopes of platinum|<sup>202</sup>Pt]]|| 78 || 124||{{val|8.183209}}||{{val|1.584|e=5}}||1.83 d ||align=center| β<sup>−</sup>||
|-
||634||[[Physics:Isotopes of scandium|<sup>48</sup>Sc]]|| 21 || 27||{{val|8.998327}}||{{val|1.572|e=5}}||1.82 d ||align=center| β<sup>−</sup>||
|-
||635||[[Physics:Isotopes of berkelium|<sup>246</sup>Bk]]|| 97 || 149||{{val|7.811287}}||{{val|1.555|e=5}}||1.8 d ||align=center| β<sup>+</sup>, α||
|-
||636||[[Physics:Isotopes of mercury|<sup>195<span style="color:red">m</span></sup>Hg]]|| 80 || 115||{{val|8.229399}}||{{val|1.498|e=5}}||1.73 d ||align=center| IT, β<sup>+</sup>||
|-
||637||[[Physics:Isotopes of iridium|<sup>188</sup>Ir]]|| 77 || 111||{{val|8.275200}}||{{val|1.494|e=5}}||1.73 d ||align=center| β<sup>+</sup>||
|-
||638||[[Physics:Isotopes of lanthanum|<sup>140</sup>La]]|| 57 || 83||{{val|8.673620}}||{{val|1.450|e=5}}||1.68 d ||align=center| β<sup>−</sup>||
|-
||639|| [[Physics:Isotopes of einsteinium|<sup>254m</sup>Es]]||99||155||  ||{{val|1.41|e=5}}||1.64 d ||align=center|β−, IT, α, EC, SF||
|-
||640||[[Physics:Isotopes of germanium|<sup>69</sup>Ge]]|| 32 || 37||{{val|9.043800}}||{{val|1.406|e=5}}||1.63 d ||align=center| β<sup>+</sup>||
|-
||641|| [[Physics:Isotopes of barium|<sup>133m</sup>Ba]]||56||77||  ||{{val|1.4|e=5}}||1.62 d ||align=center|IT,e||
|-
||642||[[Physics:Isotopes of arsenic|<sup>77</sup>As]]|| 33 || 44||{{val|9.031283}}||{{val|1.398|e=5}}||1.62 d ||align=center| β<sup>−</sup>||
|-
||643||[[Physics:Isotopes of antimony|<sup>119</sup>Sb]]|| 51 || 68||{{val|8.823235}}||{{val|1.375|e=5}}||1.59 d ||align=center| β<sup>+</sup>||
|-
||644||[[Physics:Isotopes of gadolinium|<sup>147</sup>Gd]]|| 64 || 83||{{val|8.584001}}||{{val|1.370|e=5}}||1.59 d ||align=center| β<sup>+</sup>||
|-
||645||[[Physics:Isotopes of gold|<sup>194</sup>Au]]|| 79 || 115||{{val|8.237626}}||{{val|1.369|e=5}}||1.58 d ||align=center| β<sup>+</sup>||
|-
||646||[[Physics:Isotopes of protactinium|<sup>229</sup>Pa]]|| 91 || 138||{{val|7.940769}}||{{val|1.296|e=5}}||1.5 d ||align=center| β<sup>+</sup>, α||
|-
||647||[[Physics:Isotopes of californium|<sup>246</sup>Cf]]|| 98 || 148||{{val|7.810792}}||{{val|1.285|e=5}}||1.49 d ||align=center| α, β<sup>+</sup>, SF||
|-
||648||[[Physics:Isotopes of nickel|<sup>57</sup>Ni]]|| 28 || 29||{{val|9.055222}}||{{val|1.282|e=5}}||1.48 d ||align=center| β<sup>+</sup>||
|-
||649||[[Physics:Isotopes of rhodium|<sup>105</sup>Rh]]|| 45 || 60||{{val|8.907956}}||{{val|1.273|e=5}}||1.47 d ||align=center| β<sup>−</sup>|| align=center|FP
|-
||650||[[Physics:Isotopes of bromine|<sup>82</sup>Br]]|| 35 || 47||{{val|9.016407}}||{{val|1.270|e=5}}||1.47 d ||align=center| β<sup>−</sup>||
|-
||651||[[Physics:Isotopes of krypton|<sup>79</sup>Kr]]|| 36 || 43||{{val|9.013644}}||{{val|1.261|e=5}}||1.46 d ||align=center| β<sup>+</sup>||
|-
||652||[[Physics:Isotopes of cerium|<sup>137<span style="color:red">m</span></sup>Ce]]|| 58 || 79||{{val|8.696327}}||{{val|1.238|e=5}}||1.43 d ||align=center| IT, β<sup>+</sup>||
|-
||653||[[Physics:Isotopes of lutetium|<sup>169</sup>Lu]]|| 71 || 98||{{val|8.414978}}||{{val|1.226|e=5}}||1.42 d ||align=center| β<sup>+</sup>||
|-
||654||[[Physics:Isotopes of cerium|<sup>143</sup>Ce]]|| 58 || 85||{{val|8.642041}}||{{val|1.189|e=5}}||1.38 d ||align=center| β<sup>−</sup>||
|-
||655||[[Physics:Isotopes of einsteinium|<sup>251</sup>Es]]|| 99 || 152||{{val|7.774467}}||{{val|1.188|e=5}}||1.38 d ||align=center| β<sup>+</sup>, α||
|-
||656||[[Physics:Isotopes of strontium|<sup>83</sup>Sr]]|| 38 || 45||{{val|8.996568}}||{{val|1.167|e=5}}||1.35 d ||align=center| β<sup>+</sup>||
|-
||657||[[Physics:Isotopes of caesium|<sup>129</sup>Cs]]|| 55 || 74||{{val|8.749622}}||{{val|1.154|e=5}}||1.34 d ||align=center| β<sup>+</sup>||
|-
||658||[[Physics:Isotopes of dubnium|<sup>268</sup>Db]]|| 105 || 163||{{val|7.635133}}||{{val|1.152|e=5}}||1.33 d ||align=center| SF, EC, α<ref name=264Lr>{{Cite web|url=http://flerovlab.jinr.ru/she-factory-first-experiment/|title=SHE Factory first experiment – FLEROV LABORATORY of NUCLEAR REACTIONS}}</ref>||
|-
||659||[[Physics:Isotopes of protactinium|<sup>232</sup>Pa]]|| 91 || 141||{{val|7.916379}}||{{val|1.132|e=5}}||1.31 d ||align=center| β<sup>−</sup>, β<sup>+</sup>||
|-
||660||[[Software:Isotopes of osmium|<sup>193</sup>Os]]|| 76 || 117||{{val|8.244348}}||{{val|1.084|e=5}}||1.25 d ||align=center| β<sup>−</sup>||
|-
||661||[[Physics:Isotopes of thulium|<sup>165</sup>Tm]]|| 69 || 96||{{val|8.452758}}||{{val|1.082|e=5}}||1.25 d ||align=center| β<sup>+</sup>||
|-
||662||[[Physics:Isotopes of tellurium|<sup>131<span style="color:red">m</span></sup>Te]]|| 52 || 79||{{val|8.720392}}||{{val|1.080|e=5}}||1.25 d ||align=center| β<sup>−</sup>, IT||
|-
||663||[[Physics:Isotopes of actinium|<sup>226</sup>Ac]]|| 89 || 137||{{val|7.963761}}||{{val|1.057|e=5}}||1.22 d ||align=center| β<sup>−</sup>, β<sup>+</sup>, α||
|-
||664||[[Physics:Isotopes of erbium|<sup>160</sup>Er]]|| 68 || 92||{{val|8.484190}}||{{val|1.029|e=5}}||1.19 d ||align=center| β<sup>+</sup>||
|-
||665||[[Physics:Isotopes of promethium|<sup>151</sup>Pm]]|| 61 || 90||{{val|8.557387}}||{{val|1.022|e=5}}||1.18 d ||align=center| β<sup>−</sup>||
|-
||666|| [[Physics:Isotopes of barium|<sup>135m</sup>Ba]]||56||79||  ||{{val|1.01|e=5}}||1.17 d ||align=center|IT||
|-
||667|| [[Physics:Isotopes of tin|<sup>121</sup>Sn]]||50||71||  ||{{val|9.73|e=4}}||1.13 d ||align=center|β−||
|-
||668|| [[Physics:Isotopes of holmium|<sup>166</sup>Ho]]||67||99||  ||{{val|9.65|e=4}}||1.12 d ||align=center|β−|| align=center|IM
|-
||669||[[Physics:Isotopes of arsenic|<sup>76</sup>As]]|| 33 || 43||{{val|9.022505}}||{{val|9.454|e=4}}||1.09 d ||align=center| β<sup>−</sup>||
|-
||670||[[Physics:Isotopes of thallium|<sup>200</sup>Tl]]|| 81 || 119||{{val|8.206567}}||{{val|9.396|e=4}}||1.09 d ||align=center| β<sup>+</sup>||
|-
||671||[[Physics:Isotopes of arsenic|<sup>72</sup>As]]|| 33 || 39||{{val|9.018966}}||{{val|9.360|e=4}}||1.08 d ||align=center| β<sup>+</sup>||
|-
||672||[[Physics:Isotopes of thorium|<sup>231</sup>Th]]|| 90 || 141||{{val|7.924932}}||{{val|9.187|e=4}}||1.06 d ||align=center| β<sup>−</sup>, α|| align=center|DP
|-
||673||[[Physics:Isotopes of fermium|<sup>252</sup>Fm]]|| 100 || 152||{{val|7.766498}}||{{val|9.140|e=4}}||1.06 d ||align=center| α, SF||
|-
||674|| [[Physics:Isotopes of terbium|<sup>156m</sup>Tb]]||65||91||  ||{{val|8.78|e=4}}||1.02 d ||align=center|IT||
|-
||675||[[Physics:Isotopes of rhenium|<sup>189</sup>Re]]|| 75 || 114||{{val|8.272269}}||{{val|8.748|e=4}}||1.01 d ||align=center| β<sup>−</sup>||
|-
|}

===Radionuclides with half-lives of 1 hour to 1 day===

Ordered by half-life.

<!-- {| border=1 style="text-align:right; background:#f2f2f2"  -->
{| class="wikitable sortable"
!no!!data-sort-type="number" |nuclide!!Z!!N!!energy!!data-sort-type="number" |half-life (seconds)!!data-sort-type="number" |half-life (hours)!!decay mode!!notes
|-
||676||[[Physics:Isotopes of mercury|<sup>197m</sup>Hg]]||80||117||||{{val|8.568|e=4}}||23.8||align=center| IT||
|-
||677||[[Physics:Isotopes of tungsten|<sup>187</sup>W]]||74||113||{{val|8.284722}}||{{val|8.539|e=4}}||23.7||align=center| β<sup>−</sup>||
|-
||678||[[Physics:Isotopes of berkelium|<sup>248m</sup>Bk]]||97||151||||{{val|8.532|e=4}}||23.7||align=center| β<sup>−</sup>, EC <small>(30)</small>||
|-
||679||[[Physics:Isotopes of hafnium|<sup>173</sup>Hf]]||72||101||{{val|8.391617}}||{{val|8.496|e=4}}||23.6||align=center| β<sup>+</sup>||
|-
||680||[[Physics:Isotopes of niobium|<sup>96</sup>Nb]]||41||55||{{val|8.963036}}||{{val|8.406|e=4}}||23.4||align=center| β<sup>−</sup>||
|-
||681||[[Physics:Isotopes of terbium|<sup>154<span style="color:red">m2</span></sup>Tb]]||65||89||{{val|8.526912}}||{{val|8.172|e=4}}||22.7||align=center| β<sup>+</sup>, IT <small>(1.8)</small>||
|-
||682||[[Physics:Isotopes of neptunium|<sup>236m</sup>Np]]||93||143||||{{val|8.1|e=4}}||22.5||align=center| EC, β<sup>−</sup> <small>(50)</small>||
|-
||683||[[Physics:Isotopes of potassium|<sup>43</sup>K]]||19||24||{{val|8.922327}}||{{val|8.028|e=4}}||22.3||align=center| β<sup>−</sup>||
|-
||684||[[Software:Isotopes of osmium|<sup>182</sup>Os]]||76||106||{{val|8.316432}}||{{val|7.956|e=4}}||22.1||align=center| β<sup>+</sup>||
|-
||685||[[Physics:Isotopes of protactinium|<sup>228</sup>Pa]]||91||137||{{val|7.944468}}||{{val|7.920|e=4}}||22.0||align=center| β<sup>+</sup>, α <small>(2)</small>||
|-
||686||[[Physics:Isotopes of chromium|<sup>48</sup>Cr]]||24||24||{{val|8.963390}}||{{val|7.762|e=4}}||21.6||align=center| β<sup>+</sup>||
|-
||687||[[Physics:Isotopes of terbium|<sup>154</sup>Tb]]||65||89||||{{val|7.74|e=4}}||21.5||align=center| β<sup>+</sup>, β<sup>−</sup> <small>(<0.1)</small>||
|-
||688||[[Physics:Isotopes of lead|<sup>200</sup>Pb]]||82||118||{{val|8.202542}}||{{val|7.740|e=4}}||21.5||align=center| β<sup>+</sup>||
|-
||689||[[Physics:Isotopes of palladium|<sup>112</sup>Pd]]||46||66||{{val|8.842185}}||{{val|7.571|e=4}}||21.0||align=center| β<sup>−</sup>||
|-
||690||[[Physics:Isotopes of magnesium|<sup>28</sup>Mg]]||12||16||{{val|8.607706}}||{{val|7.529|e=4}}||20.9||align=center| β<sup>−</sup>||CG
|-
||691||[[Physics:Isotopes of rhodium|<sup>100</sup>Rh]]||45||55||{{val|8.927167}}||{{val|7.488|e=4}}||20.8||align=center| β<sup>+</sup>||
|-
||692||[[Physics:Isotopes of iodine|<sup>133</sup>I]]||53||80||{{val|8.717094}}||{{val|7.488|e=4}}||20.8||align=center| β<sup>−</sup>||
|-
||693||[[Physics:Isotopes of xenon|<sup>122</sup>Xe]]||54||68||{{val|8.770959}}||{{val|7.236|e=4}}||20.1||align=center| β<sup>+</sup>||
|-
||694||[[Physics:Isotopes of fermium|<sup>255</sup>Fm]]||100||155||{{val|7.742704}}||{{val|7.225|e=4}}||20.1||align=center| α, SF <small>(tr)</small>||
|-
||695||[[Physics:Isotopes of technetium|<sup>95</sup>Tc]]||43||52||||{{val|7.2|e=4}}||20.0||align=center| β<sup>+</sup>||
|-
||696||[[Physics:Isotopes of rhenium|<sup>181</sup>Re]]||75||106||{{val|8.328294}}||{{val|7.164|e=4}}||19.9||align=center| β<sup>+</sup>||
|-
||697||[[Physics:Isotopes of platinum|<sup>197</sup>Pt]]||78||119||{{val|8.225756}}||{{val|7.161|e=4}}||19.9||align=center| β<sup>−</sup>||
|-
||698||[[Physics:Isotopes of lanthanum|<sup>135</sup>La]]||57||78||{{val|8.713179}}||{{val|7.020|e=4}}||19.5||align=center| β<sup>+</sup>||
|-
||699||[[Physics:Isotopes of iridium|<sup>194</sup>Ir]]||77||117||||{{val|6.941|e=4}}||19.3||align=center| β<sup>−</sup>||
|-
||700||[[Physics:Isotopes of praseodymium|<sup>142</sup>Pr]]||59||83||{{val|8.661417}}||{{val|6.883|e=4}}||19.1||align=center| β<sup>−</sup>,EC <small>(tr)</small>||
|-
||701||[[Physics:Isotopes of gold|<sup>200<span style="color:red">m</span></sup>Au]]||79||121||{{val|8.202877}}||{{val|6.732|e=4}}||18.7||align=center| β<sup>−</sup>, IT <small>(18)</small>||
|-
||702||[[Physics:Isotopes of gadolinium|<sup>159</sup>Gd]]||64||95||{{val|8.502576}}||{{val|6.652|e=4}}||18.5||align=center| β<sup>−</sup>||
|-
||703||[[Physics:Isotopes of cerium|<sup>135</sup>Ce]]||58||77||{{val|8.698179}}||{{val|6.372|e=4}}||17.7||align=center| β<sup>+</sup>||
|-
||704||[[Physics:Isotopes of gold|<sup>193</sup>Au]]||79||114||{{val|8.244353}}||{{val|6.354|e=4}}||17.7||align=center| β<sup>+</sup>||
|-
||705||[[Physics:Isotopes of terbium|<sup>151</sup>Tb]]||65||86||{{val|8.545692}}||{{val|6.339|e=4}}||17.6||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||706||[[Physics:Isotopes of cobalt|<sup>55</sup>Co]]||27||28||{{val|9.053647}}||{{val|6.311|e=4}}||17.5||align=center| β<sup>+</sup>||
|-
||707||[[Physics:Isotopes of terbium|<sup>152</sup>Tb]]||65||87||{{val|8.536591}}||{{val|6.300|e=4}}||17.5||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||708||[[Physics:Isotopes of rhenium|<sup>188</sup>Re]]||75||113||{{val|8.278860}}||{{val|6.121|e=4}}||17.0||align=center| β<sup>−</sup>||IM
|-
||709||[[Physics:Isotopes of xenon|<sup>125</sup>Xe]]||54||71||{{val|8.768864}}||{{val|6.084|e=4}}||16.9||align=center| β<sup>+</sup>||
|-
||710||[[Physics:Isotopes of zirconium|<sup>97</sup>Zr]]||40||57||{{val|8.926451}}||{{val|6.028|e=4}}||16.7||align=center| β<sup>−</sup>||
|-
||711||[[Physics:Isotopes of iridium|<sup>186</sup>Ir]]||77||109||{{val|8.281935}}||{{val|5.990|e=4}}||16.6||align=center| β<sup>+</sup>||
|-
||712||[[Physics:Isotopes of zirconium|<sup>86</sup>Zr]]||40||46||{{val|8.975979}}||{{val|5.940|e=4}}||16.5||align=center| β<sup>+</sup>||
|-
||713||[[Physics:Isotopes of bromine|<sup>76</sup>Br]]||35||41||{{val|8.996183}}||{{val|5.832|e=4}}||16.2||align=center| β<sup>+</sup>||
|-
||714||[[Physics:Isotopes of tellurium|<sup>119</sup>Te]]||52||67||||{{val|5.778|e=4}}||16.1||align=center| EC, e+ <small>(2.1)</small>||
|-
||715||[[Physics:Isotopes of americium|<sup>242</sup>Am]]||95||147||||{{val|5.767|e=4}}||16.0||align=center| β<sup>−</sup>, EC <small>(17)</small>||
|-
||716||[[Physics:Isotopes of hafnium|<sup>170</sup>Hf]]||72||98||{{val|8.402210}}||{{val|5.764|e=4}}||16.0||align=center| β<sup>+</sup>||
|-
||717||[[Physics:Isotopes of europium|<sup>157</sup>Eu]]||63||94||{{val|8.513792}}||{{val|5.465|e=4}}||15.2||align=center| β<sup>−</sup>||
|-
||718||[[Physics:Isotopes of sodium|<sup>24</sup>Na]]||11||13||{{val|8.422082}}||{{val|5.382|e=4}}||15.0||align=center| β<sup>−</sup>||CG, IM
|-
||719||[[Physics:Isotopes of krypton|<sup>76</sup>Kr]]||36||40||{{val|8.979406}}||{{val|5.328|e=4}}||14.8||align=center| β<sup>+</sup>||
|-
||720||[[Physics:Isotopes of yttrium|<sup>86</sup>Y]]||39||47||{{val|8.993234}}||{{val|5.306|e=4}}||14.7||align=center| β<sup>+</sup>||
|-
||721||[[Physics:Isotopes of radon|<sup>211</sup>Rn]]||86||125||{{val|8.112825}}||{{val|5.256|e=4}}||14.6||align=center| β<sup>+</sup>, α <small>(27)</small>||
|-
||722||[[Physics:Isotopes of niobium|<sup>90</sup>Nb]]||41||49||{{val|8.989727}}||{{val|5.256|e=4}}||14.6||align=center| β<sup>+</sup>||
|-
||723||[[Physics:Isotopes of iridium|<sup>185</sup>Ir]]||77||108||{{val|8.289382}}||{{val|5.184|e=4}}||14.4||align=center| β<sup>+</sup>||
|-
||724||[[Physics:Isotopes of uranium|<sup>240</sup>U]]||92||148||{{val|7.851682}}||{{val|5.076|e=4}}||14.1||align=center| β<sup>−</sup>||DP
|-
||725||[[Physics:Isotopes of gallium|<sup>72</sup>Ga]]||31||41||{{val|9.023958}}||{{val|5.074|e=4}}||14.1||align=center| β<sup>−</sup>||
|-
||726||[[Physics:Isotopes of zinc|<sup>69<span style="color:red">m</span></sup>Zn]]||30||39||{{val|9.056536}}||{{val|4.954|e=4}}||13.8||align=center| IT, β<sup>−</sup> <small>(tr)</small>||
|-
||727||[[Physics:Isotopes of palladium|<sup>109</sup>Pd]]||46||63||{{val|8.875061}}||{{val|4.932|e=4}}||13.7||align=center| β<sup>−</sup>||
|-
||728||[[Physics:Isotopes of yttrium|<sup>87m</sup>Y]]||39||48||||{{val|4.813|e=4}}||13.4||align=center| IT, β<sup>+</sup> <small>(1.6)</small>||
|-
||729||[[Chemistry:Iodine-123|<sup>123</sup>I]]||53||70||{{val|8.786311}}||{{val|4.760|e=4}}||13.2||align=center| β<sup>+</sup>||IM
|-
||730||[[Software:Isotopes of osmium|<sup>191m</sup>Os]]||76||115||||{{val|4.716|e=4}}||13.1||align=center| IT||
|-
||731||[[Software:Isotopes of osmium|<sup>183</sup>Os]]||76||107||{{val|8.309907}}||{{val|4.680|e=4}}||13.0||align=center| β<sup>+</sup>||
|-
||732||[[Physics:Isotopes of europium|<sup>150m</sup>Eu]]||63||87||||{{val|4.608|e=4}}||12.8||align=center| β<sup>−</sup>, β<sup>+</sup><small>(11)</small>||
|-
||733||[[Physics:Copper-64|<sup>64</sup>Cu]]||29||35||{{val|9.093581}}||{{val|4.572|e=4}}||12.7||align=center| β<sup>+</sup>, β<sup>−</sup> <small>(38)</small>||IM
|-
||734||[[Physics:Isotopes of rhenium|<sup>182m</sup>Re]]||75||107||||{{val|4.572|e=4}}||12.7||align=center| β<sup>+</sup>||
|-
||735||[[Physics:Isotopes of platinum|<sup>200</sup>Pt]]||78||122||{{val|8.204342}}||{{val|4.500|e=4}}||12.5||align=center| β<sup>−</sup>||
|-
||736||[[Physics:Isotopes of iodine|<sup>130</sup>I]]||53||77||{{val|8.740035}}||{{val|4.450|e=4}}||12.4||align=center| β<sup>−</sup>||
|-
||737||[[Physics:Isotopes of potassium|<sup>42</sup>K]]||19||23||{{val|8.905175}}||{{val|4.436|e=4}}||12.3||align=center| β<sup>−</sup>||IM
|-
||738||[[Physics:Isotopes of hafnium|<sup>171</sup>Hf]]||72||99||{{val|8.395480}}||{{val|4.356|e=4}}||12.1||align=center| β<sup>+</sup>||
|-
||739||[[Physics:Isotopes of americium|<sup>239</sup>Am]]||95||144||{{val|7.864666}}||{{val|4.284|e=4}}||11.9||align=center| β<sup>+</sup>, α <small>(0.01)</small>||
|-
||740||[[Physics:Isotopes of mercury|<sup>193<span style="color:red">m</span></sup>Hg]]||80||113||{{val|8.231483}}||{{val|4.248|e=4}}||11.8||align=center| β<sup>+</sup>, IT <small>(7.2)</small>||
|-
||741||[[Physics:Isotopes of bismuth|<sup>203</sup>Bi]]||83||120||{{val|8.177436}}||{{val|4.234|e=4}}||11.8||align=center| β<sup>+</sup>||
|-
||742||[[Physics:Isotopes of germanium|<sup>77</sup>Ge]]||32||45||{{val|8.996185}}||{{val|4.068|e=4}}||11.3||align=center| β<sup>−</sup>||
|-
||743||[[Physics:Isotopes of bismuth|<sup>204</sup>Bi]]||83||121||{{val|8.172651}}||{{val|4.039|e=4}}||11.2||align=center| β<sup>+</sup>||
|-
||744||[[Physics:Isotopes of platinum|<sup>189</sup>Pt]]||78||111||{{val|8.264359}}||{{val|3.913|e=4}}||10.9||align=center| β<sup>+</sup>||
|-
||745||[[Physics:Isotopes of lead|<sup>212</sup>Pb]]||82||130||{{val|8.106928}}||{{val|3.830|e=4}}||10.6||align=center| β<sup>−</sup>||DP, IM
|-
||746||[[Physics:Isotopes of mercury|<sup>195</sup>Hg]]||80||115||||{{val|3.791|e=4}}||10.5||align=center| β<sup>+</sup>||
|-
||747||[[Physics:Isotopes of tantalum|<sup>175</sup>Ta]]||73||102||{{val|8.370813}}||{{val|3.780|e=4}}||10.5||align=center| β<sup>+</sup>||
|-
||748||[[Physics:Isotopes of plutonium|<sup>245</sup>Pu]]||94||151||{{val|7.813752}}||{{val|3.780|e=4}}||10.5||align=center| β<sup>−</sup>||
|-
||749||[[Physics:Isotopes of iridium|<sup>187</sup>Ir]]||77||110||{{val|8.283713}}||{{val|3.780|e=4}}||10.5||align=center| β<sup>+</sup>||
|-
||750||[[Physics:Isotopes of erbium|<sup>165</sup>Er]]||68||97||{{val|8.462406}}||{{val|3.730|e=4}}||10.4||align=center| β<sup>+</sup>||
|-
||751||[[Physics:Isotopes of yttrium|<sup>93</sup>Y]]||39||54||{{val|8.976951}}||{{val|3.665|e=4}}||10.2||align=center| β<sup>−</sup>||
|-
||752||[[Physics:Isotopes of americium|<sup>244</sup>Am]]||95||149||{{val|7.825914}}||{{val|3.636|e=4}}||10.1||align=center| β<sup>−</sup>||
|-
||753||[[Physics:Isotopes of lawrencium|<sup>266</sup>Lr]]||103||163|| ||{{val|3.600|e=4}}||10.0||align=center| SF||
|-
||754||[[Physics:Isotopes of terbium|<sup>154m1</sup>Tb]]||65||89||||{{val|3.598|e=4}}||9.99||align=center| β<sup>+</sup>, IT<small>(22)</small>||
|-
||755||[[Software:Isotopes of osmium|<sup>183m</sup>Os]]||76||107||||{{val|3.564|e=4}}||9.90||align=center| β<sup>+</sup>, IT<small>(15)</small>||
|-
||756||[[Physics:Isotopes of dysprosium|<sup>155</sup>Dy]]||66||89||{{val|8.517521}}||{{val|3.564|e=4}}||9.90||align=center| β<sup>+</sup>||
|-
||757||[[Physics:Isotopes of strontium|<sup>91</sup>Sr]]||38||53||{{val|8.990503}}||{{val|3.467|e=4}}||9.63||align=center| β<sup>−</sup>||
|-
||758||[[Physics:Isotopes of gold|<sup>196m2</sup>Au]]||79||117||||{{val|3.456|e=4}}||9.60||align=center| IT||
|-
||759||[[Physics:Isotopes of gallium|<sup>66</sup>Ga]]||31||35||{{val|9.036843}}||{{val|3.416|e=4}}||9.49||align=center| β<sup>+</sup>||
|-
||760||[[Physics:Isotopes of samarium|<sup>156</sup>Sm]]||62||94||{{val|8.516007}}||{{val|3.384|e=4}}||9.40||align=center| β<sup>−</sup>||
|-
||761||[[Physics:Isotopes of tellurium|<sup>127</sup>Te]]||52||75||||{{val|3.366|e=4}}||9.35||align=center| β<sup>−</sup>||
|-
||762||[[Physics:Isotopes of lead|<sup>201</sup>Pb]]||82||119||{{val|8.196989}}||{{val|3.359|e=4}}||9.33||align=center| β<sup>+</sup>||
|-
||763||[[Physics:Isotopes of europium|<sup>152m</sup>Eu]]||63||89||||{{val|3.352|e=4}}||9.31||align=center|β<sup>−</sup>, β<sup>+</sup><small>(28)</small>||
|-
||764||[[Physics:Isotopes of zinc|<sup>62</sup>Zn]]||30||32||{{val|9.057957}}||{{val|3.307|e=4}}||9.19||align=center| β<sup>+</sup>||
|-
||765||[[Physics:Isotopes of xenon|<sup>135</sup>Xe]]||54||81||{{val|8.711453}}||{{val|3.290|e=4}}||9.14||align=center| β<sup>−</sup>||
|-
||766||[[Physics:Isotopes of cobalt|<sup>58m</sup>Co]]||27||31||||{{val|3.276|e=4}}||9.10||align=center| IT||
|-
||767||[[Physics:Isotopes of antimony|<sup>128</sup>Sb]]||51||77||{{val|8.732343}}||{{val|3.244|e=4}}||9.01||align=center| β<sup>−</sup>||
|-
||768||[[Physics:Isotopes of cerium|<sup>137</sup>Ce]]||58||79||||{{val|3.24|e=4}}||9.00||align=center| β<sup>+</sup>||
|-
||769||[[Physics:Isotopes of plutonium|<sup>234</sup>Pu]]||94||140||{{val|7.898892}}||{{val|3.168|e=4}}||8.80||align=center| β<sup>+</sup>, α <small>(~6)</small>||
|-
||770||[[Physics:Isotopes of tantalum|<sup>184</sup>Ta]]||73||111||{{val|8.304154}}||{{val|3.132|e=4}}||8.70||align=center| β<sup>−</sup>||
|-
||771||[[Physics:Isotopes of einsteinium|<sup>250</sup>Es]]||99||151||{{val|7.778407}}||{{val|3.096|e=4}}||8.60||align=center| β<sup>+</sup>, α <small>(<3)</small>||
|-
||772||[[Physics:Isotopes of palladium|<sup>101</sup>Pd]]||46||55||{{val|8.917149}}||{{val|3.049|e=4}}||8.47||align=center| β<sup>+</sup>||
|-
||773||[[Physics:Isotopes of iron|<sup>52</sup>Fe]]||26||26||{{val|9.000789}}||{{val|2.979|e=4}}||8.28||align=center| β<sup>+</sup>||
|-
||774||[[Physics:Isotopes of thulium|<sup>173</sup>Tm]]||69||104||{{val|8.396524}}||{{val|2.966|e=4}}||8.24||align=center| β<sup>−</sup>||
|-
||775||[[Physics:Isotopes of tantalum|<sup>180</sup>Ta]]||73||107||||{{val|2.935|e=4}}||8.15||align=center| EC, β<sup>−</sup> <small>(14)</small>||
|-
||776||[[Physics:Isotopes of dysprosium|<sup>157</sup>Dy]]||66||91||{{val|8.513544}}||{{val|2.930|e=4}}||8.14||align=center| β<sup>+</sup>||
|-
||777||[[Physics:Isotopes of astatine|<sup>210</sup>At]]||85||125||{{val|8.128337}}||{{val|2.916|e=4}}||8.10||align=center| β<sup>+</sup>, α <small>(0.2)</small>||
|-
||778||[[Physics:Isotopes of tantalum|<sup>176</sup>Ta]]||73||103||{{val|8.363202}}||{{val|2.912|e=4}}||8.09||align=center| β<sup>+</sup>||
|-
||779||[[Physics:Isotopes of thulium|<sup>166</sup>Tm]]||69||97||{{val|8.444183}}||{{val|2.772|e=4}}||7.70||align=center| β<sup>+</sup>||
|-
||780||[[Physics:Isotopes of einsteinium|<sup>256<span style="color:red">m</span></sup>Es]]||99||157||{{val|7.730742}}||{{val|2.736|e=4}}||7.60||align=center| β<sup>−</sup>||
|-
||781||[[Physics:Isotopes of erbium|<sup>171</sup>Er]]||68||103||{{val|8.408901}}||{{val|2.706|e=4}}||7.52||align=center| β<sup>−</sup>||
|-
||782||[[Physics:Isotopes of thallium|<sup>199</sup>Tl]]||81||118||{{val|8.212333}}||{{val|2.671|e=4}}||7.42||align=center| β<sup>+</sup>||
|-
||783||[[Physics:Isotopes of astatine|<sup>211</sup>At]]||85||126||{{val|8.126527}}||{{val|2.597|e=4}}||7.21||align=center| β<sup>+</sup>, α  <small>(42)</small>||
|-
||784||[[Physics:Isotopes of selenium|<sup>73</sup>Se]]||34||39||{{val|9.005821}}||{{val|2.574|e=4}}||7.15||align=center| β<sup>+</sup>||
|-
||785||[[Physics:Isotopes of molybdenum|<sup>93m</sup>Mo]]||42||51||||{{val|2.466|e=4}}||6.85||align=center| IT, β<sup>+</sup> <small>(0.1)</small>||
|-
||786||[[Physics:Isotopes of protactinium|<sup>234</sup>Pa]]||91||143||{{val|7.898930}}||{{val|2.412|e=4}}||6.70||align=center| β<sup>−</sup>||DP
|-
||787||[[Physics:Iodine-135|<sup>135</sup>I]]||53||82||{{val|8.691994}}||{{val|2.365|e=4}}||6.57||align=center| β<sup>−</sup>||
|-
||788||[[Physics:Isotopes of cadmium|<sup>107</sup>Cd]]||48||59||{{val|8.884271}}||{{val|2.340|e=4}}||6.50||align=center| β<sup>+</sup>||
|-
||789||[[Physics:Isotopes of rubidium|<sup>82<span style="color:red">m</span></sup>Rb]]||37||45||{{val|8.999608}}||{{val|2.330|e=4}}||6.47||align=center| β<sup>+</sup>,  IT <small>(<0.3)</small>||
|-
||790||[[Physics:Isotopes of dysprosium|<sup>153</sup>Dy]]||66||87||{{val|8.523288}}||{{val|2.304|e=4}}||6.40||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||791||[[Physics:Isotopes of caesium|<sup>127</sup>Cs]]||55||72||{{val|8.750383}}||{{val|2.250|e=4}}||6.25||align=center| β<sup>+</sup>||
|-
||792||[[Physics:Isotopes of actinium|<sup>228</sup>Ac]]||89||139||{{val|7.944591}}||{{val|2.214|e=4}}||6.15||align=center| β<sup>−</sup>||DP
|-
||793||[[Physics:Technetium-99m|<sup>99m</sup>Tc]]||43||56||||{{val|2.162|e=4}}||6.01||align=center| IT, β<sup>−</sup> <small>(tr)</small>||IM
|-
||794||[[Physics:Isotopes of praseodymium|<sup>145</sup>Pr]]||59||86||{{val|8.620514}}||{{val|2.154|e=4}}||5.98||align=center| β<sup>−</sup>||
|-
||795||[[Software:Isotopes of osmium|<sup>189m</sup>Os]]||76||113||||{{val|2.092|e=4}}||5.81||align=center| IT||
|-
||796||[[Physics:Isotopes of polonium|<sup>207</sup>Po]]||84||123||{{val|8.154158}}||{{val|2.088|e=4}}||5.80||align=center| β<sup>+</sup>, α <small>(0.02)</small>||
|-
||797||[[Physics:Isotopes of molybdenum|<sup>90</sup>Mo]]||42||48||{{val|8.962072}}||{{val|2.002|e=4}}||5.56||align=center| β<sup>+</sup>||
|-
||798||[[Physics:Isotopes of mendelevium|<sup>257</sup>Md]]||101||156||{{val|7.725040}}||{{val|1.987|e=4}}||5.52||align=center| EC, α <small>(15)</small>, SF <small>(tr)</small>||
|-
||799||[[Physics:Isotopes of palladium|<sup>111<span style="color:red">m</span></sup>Pd]]||46||65||{{val|8.844589}}||{{val|1.980|e=4}}||5.50||align=center| IT, β<sup>−</sup> <small>(27)</small>||
|-
||800||[[Physics:Isotopes of neodymium|<sup>139<span style="color:red">m</span></sup>Nd]]||60||79||{{val|8.659529}}||{{val|1.980|e=4}}||5.50||align=center| β<sup>+</sup>, IT <small>(12)</small>||
|-
||801||[[Physics:Isotopes of hafnium|<sup>180m</sup>Hf]]||72||108||||{{val|1.969|e=4}}||5.47||align=center| IT, β<sup>−</sup> <small>(0.3)</small>||
|-
||802||[[Physics:Isotopes of astatine|<sup>209</sup>At]]||85||124||{{val|8.132954}}||{{val|1.948|e=4}}||5.41||align=center| β<sup>+</sup>, α <small>(4.1)</small>||
|-
||803||[[Physics:Isotopes of silver|<sup>113</sup>Ag]]||47||66||{{val|8.841531}}||{{val|1.933|e=4}}||5.37||align=center| β<sup>−</sup>||
|-
||804||[[Physics:Isotopes of terbium|<sup>156m2</sup>Tb]]||65||91||||{{val|1.908|e=4}}||5.30||align=center| IT <small>(?)</small>, β<sup>+</sup> <small>(?)</small>||
|-
||805||[[Physics:Isotopes of thallium|<sup>198</sup>Tl]]||81||117||{{val|8.210166}}||{{val|1.908|e=4}}||5.30||align=center| β<sup>+</sup>||
|-
||806||[[Physics:Isotopes of fermium|<sup>251</sup>Fm]]||100||151||{{val|7.768590}}||{{val|1.908|e=4}}||5.30||align=center| β<sup>+</sup>, α <small>(1.8)</small>||
|-
||807||[[Physics:Isotopes of neodymium|<sup>138</sup>Nd]]||60||78||{{val|8.665661}}||{{val|1.814|e=4}}||5.04||align=center| β<sup>+</sup>||
|-
||808||[[Physics:Isotopes of holmium|<sup>160<span style="color:red">m</span></sup>Ho]]||67||93||{{val|8.485877}}||{{val|1.807|e=4}}||5.02||align=center| IT, β<sup>+</sup> <small>(27)</small>||
|-
||809||[[Physics:Isotopes of antimony|<sup>118<span style="color:red">m</span></sup>Sb]]||51||67||{{val|8.814963}}||{{val|1.800|e=4}}||5.00||align=center| β<sup>+</sup>||
|-
||810||[[Physics:Isotopes of plutonium|<sup>243</sup>Pu]]||94||149||{{val|7.833648}}||{{val|1.784|e=4}}||4.96||align=center| β<sup>−</sup>||
|-
||811||[[Physics:Isotopes of gold|<sup>192</sup>Au]]||79||113||{{val|8.242036}}||{{val|1.778|e=4}}||4.94||align=center| β<sup>+</sup>||
|-
||812||[[Physics:Isotopes of indium|<sup>110</sup>In]]||49||61||{{val|8.857464}}||{{val|1.764|e=4}}||4.90||align=center| β<sup>+</sup>||
|-
||813||[[Physics:Isotopes of cerium|<sup>133<span style="color:red">m</span></sup>Ce]]||58||75||{{val|8.690771}}||{{val|1.764|e=4}}||4.90||align=center| β<sup>+</sup>||
|-
||814||[[Physics:Isotopes of technetium|<sup>94</sup>Tc]]||43||51||{{val|8.966583}}||{{val|1.758|e=4}}||4.88||align=center| β<sup>+</sup>||
|-
||815||[[Physics:Isotopes of yttrium|<sup>85<span style="color:red">m</span></sup>Y]]||39||46||{{val|8.986880}}||{{val|1.750|e=4}}||4.86||align=center| β<sup>+</sup>, IT <small>(tr)</small>||
|-
||816||[[Physics:Isotopes of gallium|<sup>73</sup>Ga]]||31||42||{{val|9.026112}}||{{val|1.750|e=4}}||4.86||align=center| β<sup>−</sup>||
|-
||817||[[Physics:Isotopes of mercury|<sup>192</sup>Hg]]||80||112||{{val|8.238051}}||{{val|1.746|e=4}}||4.85||align=center| β<sup>+</sup>||
|-
||818||[[Physics:Isotopes of lanthanum|<sup>132</sup>La]]||57||75||{{val|8.705721}}||{{val|1.728|e=4}}||4.80||align=center| β<sup>+</sup>||
|-
||819||[[Physics:Isotopes of rhodium|<sup>99m</sup>Rh]]||45||54||||{{val|1.692|e=4}}||4.70||align=center| β<sup>+</sup>, IT <small>(<0.16)</small>||
|-
||820||[[Physics:Isotopes of dubnium|<sup>267</sup>Db]]||105||162||{{val|7.644361}}||{{val|1.656|e=4}}||4.60||align=center| SF||
|-
||821||[[Physics:Isotopes of lutetium|<sup>179</sup>Lu]]||71||108||{{val|8.345428}}||{{val|1.652|e=4}}||4.59||align=center| β<sup>−</sup>||
|-
||822||[[Physics:Isotopes of rubidium|<sup>81</sup>Rb]]||37||44||{{val|9.002871}}||{{val|1.645|e=4}}||4.57||align=center| β<sup>+</sup>||IM
|-
||823||[[Physics:Isotopes of berkelium|<sup>243</sup>Bk]]||97||146||{{val|7.829801}}||{{val|1.620|e=4}}||4.50||align=center| β<sup>+</sup>, α <small>(~0.15)</small>||
|-
||824||[[Physics:Isotopes of indium|<sup>115m</sup>In]]||49||66||||{{val|1.615|e=4}}||4.49||align=center| IT, β<sup>−</sup> <small>(5.0)</small>||
|-
||825||[[Physics:Isotopes of krypton|<sup>85m</sup>Kr]]||36||49||||{{val|1.613|e=4}}||4.48||align=center| β<sup>−</sup>, IT <small>(21)</small>||
|-
||826||[[Physics:Isotopes of ruthenium|<sup>105</sup>Ru]]||44||61||{{val|8.889689}}||{{val|1.598|e=4}}||4.44||align=center| β<sup>−</sup>||
|-
||827||[[Physics:Isotopes of bromine|<sup>80<span style="color:red">m</span></sup>Br]]||35||45||{{val|9.018872}}||{{val|1.591|e=4}}||4.42||align=center| IT||
|-
||828||[[Physics:Isotopes of praseodymium|<sup>139</sup>Pr]]||59||80||{{val|8.681565}}||{{val|1.588|e=4}}||4.41||align=center| β<sup>+</sup>||
|-
||829||[[Physics:Isotopes of antimony|<sup>129</sup>Sb]]||51||78||{{val|8.727358}}||{{val|1.584|e=4}}||4.40||align=center| β<sup>−</sup>||
|-
||830||[[Physics:Isotopes of berkelium|<sup>244</sup>Bk]]||97||147||{{val|7.822491}}||{{val|1.566|e=4}}||4.35||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||831||[[Physics:Isotopes of indium|<sup>109</sup>In]]||49||60||{{val|8.864805}}||{{val|1.512|e=4}}||4.20||align=center| β<sup>+</sup>||
|-
||832||[[Physics:Isotopes of hafnium|<sup>184</sup>Hf]]||72||112||{{val|8.296871}}||{{val|1.483|e=4}}||4.12||align=center| β<sup>−</sup>||
|-
||833||[[Physics:Isotopes of terbium|<sup>149</sup>Tb]]||65||84||{{val|8.551166}}||{{val|1.482|e=4}}||4.12||align=center| β<sup>+</sup>, α <small>(17)</small>||
|-
||834||[[Physics:Isotopes of tin|<sup>110</sup>Sn]]||50||60||{{val|8.851727}}||{{val|1.480|e=4}}||4.11||align=center| β<sup>+</sup>||
|-
||835||[[Physics:Isotopes of scandium|<sup>44</sup>Sc]]||21||23||||{{val|1.429|e=4}}||3.97||align=center| β<sup>+</sup>||
|-
||836||[[Physics:Isotopes of zinc|<sup>71<span style="color:red">m</span></sup>Zn]]||30||41||{{val|9.017370}}||{{val|1.426|e=4}}||3.96||align=center| β<sup>−</sup>, IT <small>(tr)</small>||
|-
||837||[[Physics:Isotopes of lanthanum|<sup>141</sup>La]]||57||84||{{val|8.659540}}||{{val|1.411|e=4}}||3.92||align=center| β<sup>−</sup>||
|-
||838||[[Physics:Isotopes of lanthanum|<sup>133</sup>La]]||57||76||{{val|8.714109}}||{{val|1.408|e=4}}||3.91||align=center| β<sup>+</sup>||
|-
||839||[[Physics:Isotopes of scandium|<sup>43</sup>Sc]]||21||22||{{val|8.912907}}||{{val|1.401|e=4}}||3.89||align=center| β<sup>+</sup>||
|-
||840||[[Physics:Isotopes of iridium|<sup>195<span style="color:red">m</span></sup>Ir]]||77||118||{{val|8.233326}}||{{val|1.368|e=4}}||3.80||align=center| β<sup>−</sup>, IT <small>(5)</small>||
|-
||841||[[Physics:Isotopes of mercury|<sup>193</sup>Hg]]||80||113||||{{val|1.368|e=4}}||3.80||align=center| β<sup>+</sup>||
|-
||842||[[Physics:Isotopes of lutetium|<sup>176m</sup>Lu]]||71||105||||{{val|1.319|e=4}}||3.66||align=center| β<sup>−</sup>, EC <small>(0.1)</small>||
|-
||843||[[Physics:Isotopes of lawrencium|<sup>262</sup>Lr]]||103||159||{{val|7.681556}}||{{val|1.296|e=4}}||3.60||align=center| SF, β<sup>+</sup>, α||
|-
||844||[[Physics:Isotopes of lead|<sup>202m</sup>Pb]]||82||120||||{{val|1.274|e=4}}||3.54||align=center| IT, β<sup>+</sup> <small>(9.5)</small>||
|-
||845||[[Physics:Isotopes of yttrium|<sup>92</sup>Y]]||39||53||{{val|8.993208}}||{{val|1.274|e=4}}||3.54||align=center| β<sup>−</sup>||
|-
||846||[[Physics:Isotopes of polonium|<sup>204</sup>Po]]||84||120||{{val|8.161200}}||{{val|1.271|e=4}}||3.53||align=center| β<sup>+</sup>, α <small>(0.7)</small>||
|-
||847||[[Physics:Isotopes of cerium|<sup>132</sup>Ce]]||58||74||{{val|8.696131}}||{{val|1.264|e=4}}||3.51||align=center| β<sup>+</sup>||
|-
||848||[[Physics:Isotopes of terbium|<sup>150</sup>Tb]]||65||85||{{val|8.545394}}||{{val|1.253|e=4}}||3.48||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||849||[[Physics:Isotopes of cadmium|<sup>117<span style="color:red">m</span></sup>Cd]]||48||69||{{val|8.808840}}||{{val|1.210|e=4}}||3.36||align=center| β<sup>−</sup>||
|-
||850||[[Physics:Isotopes of copper|<sup>61</sup>Cu]]||29||32||{{val|9.087452}}||{{val|1.200|e=4}}||3.33||align=center| β<sup>+</sup>||
|-
||851||[[Physics:Isotopes of lead|<sup>209</sup>Pb]]||82||127||{{val|8.155607}}||{{val|1.171|e=4}}||3.25||align=center| β<sup>−</sup>||DP
|-
||852||[[Physics:Isotopes of fermium|<sup>254</sup>Fm]]||100||154||{{val|7.752808}}||{{val|1.166|e=4}}||3.24||align=center| α, SF <small>(0.06)</small>||
|-
||853||[[Physics:Isotopes of berkelium|<sup>250</sup>Bk]]||97||153||{{val|7.779523}}||{{val|1.156|e=4}}||3.21||align=center| β<sup>−</sup>||
|-
||854||[[Physics:Isotopes of erbium|<sup>161</sup>Er]]||68||93||{{val|8.476352}}||{{val|1.156|e=4}}||3.21||align=center| β<sup>+</sup>||
|-
||855||[[Physics:Isotopes of rhenium|<sup>190<span style="color:red">m</span></sup>Re]]||75||115||{{val|8.257433}}||{{val|1.152|e=4}}||3.20||align=center| β<sup>−</sup> <small>(54)</small>, IT||
|-
||856||[[Physics:Isotopes of yttrium|<sup>90m</sup>Y]]||39||51||||{{val|1.148|e=4}}||3.19||align=center| IT, β<sup>−</sup> <small>(tr)</small>||
|-
||857||[[Physics:Isotopes of gold|<sup>191</sup>Au]]||79||112||{{val|8.248343}}||{{val|1.145|e=4}}||3.18||align=center| β<sup>+</sup>||
|-
||858||[[Physics:Isotopes of tantalum|<sup>173</sup>Ta]]||73||100||{{val|8.374218}}||{{val|1.130|e=4}}||3.14||align=center| β<sup>+</sup>||
|-
||859||[[Physics:Isotopes of silver|<sup>112</sup>Ag]]||47||65||{{val|8.844756}}||{{val|1.127|e=4}}||3.13||align=center| β<sup>−</sup>||
|-
||860||[[Physics:Isotopes of californium|<sup>247</sup>Cf]]||98||149||{{val|7.803566}}||{{val|1.120|e=4}}||3.11||align=center| β<sup>+</sup>, α <small>(0.04)</small>||
|-
||861||[[Physics:Isotopes of iridium|<sup>184</sup>Ir]]||77||107||{{val|8.286599}}||{{val|1.112|e=4}}||3.09||align=center| β<sup>+</sup>||
|-
||862||[[Physics:Isotopes of iridium|<sup>190m3</sup>Ir]]||77||113||||{{val|1.111|e=4}}||3.09||align=center| β<sup>+</sup>, IT <small>(8.6)</small>||
|-
||863||[[Physics:Isotopes of titanium|<sup>45</sup>Ti]]||22||23||{{val|8.938121}}||{{val|1.109|e=4}}||3.08||align=center| β<sup>+</sup>||
|-
||864||[[Physics:Isotopes of holmium|<sup>167</sup>Ho]]||67||100||{{val|8.444304}}||{{val|1.081|e=4}}||3.00||align=center| β<sup>−</sup>||
|-
||865||[[Physics:Isotopes of lawrencium|<sup>264</sup>Lr]]||103||161||||{{val|1.081|e=4}}||3.00||align=center| SF<ref name=264Lr/>||
|-
||866||[[Physics:Isotopes of samarium|<sup>134</sup>Sm]]||62||72||||{{val|1.048|e=4}}||2.91||align=center| IT||
|-
||867||[[Physics:Isotopes of curium|<sup>239</sup>Cm]]||96||143||{{val|7.857143}}||{{val|1.044|e=4}}||2.90||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||868||[[Physics:Isotopes of thallium|<sup>197</sup>Tl]]||81||116||{{val|8.215190}}||{{val|1.022|e=4}}||2.84||align=center| β<sup>+</sup>||
|-
||869||[[Physics:Isotopes of krypton|<sup>88</sup>Kr]]||36||52||{{val|8.976918}}||{{val|1.022|e=4}}||2.84||align=center| β<sup>−</sup>||
|-
||870||[[Physics:Isotopes of sulfur|<sup>38</sup>S]]||16||22||{{val|8.778196}}||{{val|1.022|e=4}}||2.84||align=center| β<sup>−</sup>||
|-
||871||[[Physics:Isotopes of strontium|<sup>87m</sup>Sr]]||38||49||||{{val|1.013|e=4}}||2.82||align=center| IT, EC <small>(0.3)</small>||
|-
||872||[[Physics:Isotopes of antimony|<sup>117</sup>Sb]]||51||66||{{val|8.828977}}||{{val|1.008|e=4}}||2.80||align=center| β<sup>+</sup>||
|-
||873||[[Physics:Isotopes of actinium|<sup>224</sup>Ac]]||89||135||{{val|7.980993}}||{{val|1.001|e=4}}||2.78||align=center| β<sup>+</sup>, α <small>(9.4)</small>, β<sup>−</sup><small>(<1.6)</small>||
|-
||874||[[Physics:Isotopes of technetium|<sup>93</sup>Tc]]||43||50||{{val|8.970274}}||{{val|9.900|e=3}}||2.75||align=center| β<sup>+</sup>||
|-
||875||[[Physics:Isotopes of yttrium|<sup>85</sup>Y]]||39||46||||{{val|9.648|e=3}}||2.68||align=center| β<sup>+</sup>||
|-
||876||[[Physics:Isotopes of promethium|<sup>150</sup>Pm]]||61||89||{{val|8.562014}}||{{val|9.648|e=3}}||2.68||align=center| β<sup>−</sup>||
|-
||877||[[Physics:Isotopes of strontium|<sup>92</sup>Sr]]||38||54||{{val|8.972067}}||{{val|9.576|e=3}}||2.66||align=center| β<sup>−</sup>||
|-
||878||[[Physics:Isotopes of fermium|<sup>256</sup>Fm]]||100||156||{{val|7.737398}}||{{val|9.456|e=3}}||2.63||align=center| SF, α <small>(8.1)</small>||
|-
||879||[[Physics:Isotopes of silicon|<sup>31</sup>Si]]||14||17||{{val|8.811618}}||{{val|9.438|e=3}}||2.62||align=center| β<sup>−</sup>||CG
|-
||880||[[Physics:Isotopes of manganese|<sup>56</sup>Mn]]||25||31||{{val|9.087572}}||{{val|9.284|e=3}}||2.58||align=center| β<sup>−</sup>||
|-
||881||[[Physics:Isotopes of nickel|<sup>65</sup>Ni]]||28||37||{{val|9.073267}}||{{val|9.062|e=3}}||2.52||align=center| β<sup>−</sup>||
|-
||882||[[Physics:Isotopes of iridium|<sup>195</sup>Ir]]||77||118||||{{val|9|e=3}}||2.50||align=center| β<sup>−</sup>||
|-
||883||[[Physics:Isotopes of tungsten|<sup>176</sup>W]]||74||102||{{val|8.359055}}||{{val|9.000|e=3}}||2.50||align=center| β<sup>+</sup>||
|-
||884||[[Physics:Isotopes of cadmium|<sup>117</sup>Cd]]||48||69||||{{val|8.964|e=3}}||2.49||align=center| β<sup>−</sup>||
|-
||885||[[Physics:Isotopes of tellurium|<sup>116</sup>Te]]||52||64||{{val|8.806414}}||{{val|8.964|e=3}}||2.49||align=center| β<sup>+</sup>||
|-
||886||[[Physics:Isotopes of neodymium|<sup>141</sup>Nd]]||60||81||{{val|8.668476}}||{{val|8.964|e=3}}||2.49||align=center| β<sup>+</sup>||
|-
||887||[[Physics:Isotopes of holmium|<sup>161</sup>Ho]]||67||94||{{val|8.488737}}||{{val|8.928|e=3}}||2.48||align=center| β<sup>+</sup>||
|-
||888||[[Physics:Isotopes of radon|<sup>210</sup>Rn]]||86||124||{{val|8.117032}}||{{val|8.640|e=3}}||2.40||align=center| α <small>(96)</small>, β<sup>+</sup>||
|-
||889||[[Physics:Isotopes of lead|<sup>198</sup>Pb]]||82||116||{{val|8.202893}}||{{val|8.640|e=3}}||2.40||align=center| β<sup>+</sup>||
|-
||890||[[Physics:Isotopes of curium|<sup>238</sup>Cm]]||96||142||{{val|7.863764}}||{{val|8.640|e=3}}||2.40||align=center| β<sup>+</sup>, α||
|-
||891||[[Physics:Isotopes of bromine|<sup>83</sup>Br]]||35||48||{{val|9.023243}}||{{val|8.640|e=3}}||2.40||align=center| β<sup>−</sup>||
|-
||892||[[Physics:Isotopes of dysprosium|<sup>152</sup>Dy]]||66||86||{{val|8.532670}}||{{val|8.568|e=3}}||2.38||align=center| β<sup>+</sup>, α <small>(0.1)</small>||IM
|-
||893||[[Physics:Isotopes of tantalum|<sup>178<span style="color:red">m</span></sup>Ta]]||73||105||{{val|8.355075}}||{{val|8.496|e=3}}||2.36||align=center| β<sup>+</sup>||
|-
||894||[[Physics:Isotopes of platinum|<sup>187</sup>Pt]]||78||109||{{val|8.267638}}||{{val|8.460|e=3}}||2.35||align=center| β<sup>+</sup>||
|-
||895||[[Physics:Isotopes of dysprosium|<sup>165</sup>Dy]]||66||99||{{val|8.456891}}||{{val|8.402|e=3}}||2.33||align=center| β<sup>−</sup>||
|-
||896||[[Physics:Isotopes of iodine|<sup>132</sup>I]]||53||79||{{val|8.720570}}||{{val|8.262|e=3}}||2.30||align=center| β<sup>−</sup>||
|-
||897||[[Physics:Isotopes of erbium|<sup>158</sup>Er]]||68||90||{{val|8.484619}}||{{val|8.244|e=3}}||2.29||align=center| β<sup>+</sup>||
|-
||898||[[Physics:Isotopes of germanium|<sup>66</sup>Ge]]||32||34||{{val|9.004964}}||{{val|8.136|e=3}}||2.26||align=center| β<sup>+</sup>||
|-
||899||[[Physics:Isotopes of barium|<sup>129</sup>Ba]]||56||73||{{val|8.730746}}||{{val|8.028|e=3}}||2.23||align=center| β<sup>+</sup>||
|-
||900||[[Physics:Isotopes of samarium|<sup>150</sup>Sm]]||62||88||||{{val|7.992|e=3}}||2.22||align=center| β<sup>+</sup>, α <small>(tr?)</small>||
|-
||901||[[Physics:Isotopes of tungsten|<sup>177</sup>W]]||74||103||{{val|8.352118}}||{{val|7.920|e=3}}||2.20||align=center| β<sup>+</sup>||
|-
||902||[[Physics:Isotopes of rhodium|<sup>106<span style="color:red">m</span></sup>Rh]]||45||61||{{val|8.884761}}||{{val|7.860|e=3}}||2.18||align=center| β<sup>−</sup>||
|-
||903||[[Physics:Isotopes of barium|<sup>129m</sup>Ba]]||56||73||||{{val|7.776|e=3}}||2.16||align=center| β<sup>+</sup>, IT <small>(tr?)</small>||
|-
||904||[[Physics:Isotopes of praseodymium|<sup>138<span style="color:red">m</span></sup>Pr]]||59||79||{{val|8.671088}}||{{val|7.632|e=3}}||2.12||align=center| β<sup>+</sup>||
|-
||905||[[Physics:Isotopes of iodine|<sup>121</sup>I]]||53||68||{{val|8.784443}}||{{val|7.632|e=3}}||2.12||align=center| β<sup>+</sup>||
|-
||906||[[Physics:Isotopes of tin|<sup>127</sup>Sn]]||50||77||{{val|8.728800}}||{{val|7.560|e=3}}||2.10||align=center| β<sup>−</sup>||
|-
||907||[[Physics:Isotopes of xenon|<sup>123</sup>Xe]]||54||69||{{val|8.764409}}||{{val|7.488|e=3}}||2.08||align=center| β<sup>+</sup>||
|-
||908||[[Physics:Isotopes of platinum|<sup>186</sup>Pt]]||78||108||{{val|8.274897}}||{{val|7.488|e=3}}||2.08||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||909||[[Physics:Isotopes of americium|<sup>245</sup>Am]]||95||150||{{val|7.818674}}||{{val|7.380|e=3}}||2.05||align=center| β<sup>−</sup>||
|-
||910||[[Physics:Isotopes of niobium|<sup>89</sup>Nb]]||41||48||{{val|8.977507}}||{{val|7.308|e=3}}||2.03||align=center| β<sup>+</sup>||
|-
||911||[[Software:Isotopes of osmium|<sup>195m</sup>Os]]||76||119||||{{val|7.2|e=3}}||2.00||align=center| β<sup>−</sup>, IT <small>(?)</small>||
|-
||912||[[Physics:Isotopes of indium|<sup>117<span style="color:red">m</span></sup>In]]||49||68||{{val|8.828849}}||{{val|6.972|e=3}}||1.94||align=center| β<sup>−</sup>, IT <small>(47)</small>||
|-
||913||[[Physics:Isotopes of iridium|<sup>186m</sup>Ir]]||77||109||||{{val|6.912|e=3}}||1.92||align=center| β<sup>+</sup>, IT <small>(~25)</small>||
|-
||914||[[Physics:Isotopes of ytterbium|<sup>177</sup>Yb]]||70||107||{{val|8.359401}}||{{val|6.880|e=3}}||1.91||align=center| β<sup>−</sup>||
|-
||915||[[Physics:Isotopes of thallium|<sup>198m</sup>Tl]]||81||117||||{{val|6.732|e=3}}||1.87||align=center| β<sup>+</sup>, IT <small>(44)</small>||
|-
||916||[[Physics:Isotopes of thallium|<sup>196</sup>Tl]]||81||115||{{val|8.211618}}||{{val|6.624|e=3}}||1.84||align=center| β<sup>+</sup>||
|-
||917||[[Physics:Isotopes of krypton|<sup>83m2</sup>Kr]]||36||47||||{{val|6.588|e=3}}||1.83||align=center| IT||
|-
||918||[[Physics:Fluorine-18|<sup>18</sup>F]]||9||9||{{val|8.022789}}||{{val|6.585|e=3}}||1.83||align=center| β<sup>+</sup>||CG,IM
|-
||919||[[Physics:Isotopes of argon|<sup>41</sup>Ar]]||18||23||{{val|8.877852}}||{{val|6.577|e=3}}||1.83||align=center| β<sup>−</sup>||CG
|-
||920||[[Physics:Isotopes of thulium|<sup>163</sup>Tm]]||69||94||{{val|8.456205}}||{{val|6.516|e=3}}||1.81||align=center| β<sup>+</sup>||
|-
||921||[[Physics:Isotopes of protactinium|<sup>239</sup>Pa]]||91||148||{{val|7.848148}}||{{val|6.480|e=3}}||1.80||align=center| β<sup>−</sup>||
|-
||922||[[Physics:Isotopes of bismuth|<sup>201</sup>Bi]]||83||118||{{val|8.177875}}||{{val|6.480|e=3}}||1.80||align=center| β<sup>+</sup>, α||
|-
||923||[[Physics:Isotopes of astatine|<sup>207</sup>At]]||85||122||{{val|8.135303}}||{{val|6.480|e=3}}||1.80||align=center| β<sup>+</sup>, α <small>(~10)</small>||
|-
||924||[[Physics:Isotopes of radon|<sup>224</sup>Rn]]||86||138||{{val|7.971327}}||{{val|6.420|e=3}}||1.78||align=center| β<sup>−</sup>||
|-
||925||[[Physics:Isotopes of strontium|<sup>80</sup>Sr]]||38||42||{{val|8.950177}}||{{val|6.378|e=3}}||1.77||align=center| β<sup>+</sup>||
|-
||926||[[Software:Isotopes of osmium|<sup>181</sup>Os]]||76||105||{{val|8.311935}}||{{val|6.300|e=3}}||1.75||align=center| β<sup>+</sup>||
|-
||927||[[Physics:Isotopes of polonium|<sup>205</sup>Po]]||84||121||{{val|8.156737}}||{{val|6.264|e=3}}||1.74||align=center| β<sup>+</sup>, α <small>(0.04)</small>||
|-
||928||[[Physics:Isotopes of neodymium|<sup>149</sup>Nd]]||60||89||{{val|8.570529}}||{{val|6.221|e=3}}||1.73||align=center| β<sup>−</sup>||
|-
||929||[[Physics:Isotopes of bismuth|<sup>202</sup>Bi]]||83||119||{{val|8.173966}}||{{val|6.192|e=3}}||1.72||align=center| β<sup>+</sup>, α <small>(tr)</small>||
|-
||930||[[Physics:Isotopes of einsteinium|<sup>249</sup>Es]]||99||150||{{val|7.785464}}||{{val|6.132|e=3}}||1.70||align=center| β<sup>+</sup>~, α <small>(0.6)</small>||
|-
||931||[[Physics:Isotopes of terbium|<sup>147</sup>Tb]]||65||82||{{val|8.552634}}||{{val|6.120|e=3}}||1.70||align=center| β<sup>+</sup>||
|-
||932||[[Physics:Isotopes of zirconium|<sup>87</sup>Zr]]||40||47||{{val|8.983373}}||{{val|6.048|e=3}}||1.68||align=center| β<sup>+</sup>||
|-
||933||[[Physics:Isotopes of barium|<sup>126</sup>Ba]]||56||70||{{val|8.727439}}||{{val|6.000|e=3}}||1.67||align=center| β<sup>+</sup>||
|-
||934||[[Physics:Isotopes of indium|<sup>113m</sup>In]]||49||64||||{{val|5.968|e=3}}||1.66||align=center| IT||
|-
||935||[[Physics:Isotopes of cobalt|<sup>61</sup>Co]]||27||34||{{val|9.102449}}||{{val|5.940|e=3}}||1.65||align=center| β<sup>−</sup>||
|-
||936||[[Physics:Isotopes of ruthenium|<sup>95</sup>Ru]]||44||51||{{val|8.949749}}||{{val|5.915|e=3}}||1.64||align=center| β<sup>+</sup>||
|-
||937||[[Physics:Isotopes of americium|<sup>238</sup>Am]]||95||143||{{val|7.867882}}||{{val|5.880|e=3}}||1.63||align=center| β<sup>+</sup>,α <small>(tr)</small>||
|-
||938||[[Physics:Isotopes of astatine|<sup>208</sup>At]]||85||123||{{val|8.131376}}||{{val|5.868|e=3}}||1.63||align=center| β<sup>+</sup>, α <small>(0.6)</small>||
|-
||939||[[Physics:Isotopes of cerium|<sup>133</sup>Ce]]||58||75||||{{val|5.82|e=3}}||1.62||align=center| β<sup>+</sup>||
|-
||940||[[Physics:Isotopes of bromine|<sup>75</sup>Br]]||35||40||{{val|8.993181}}||{{val|5.802|e=3}}||1.61||align=center| β<sup>+</sup>||
|-
||941||[[Physics:Isotopes of europium|<sup>152m5</sup>Eu]]||63||89||||{{val|5.76|e=3}}||1.60||align=center| IT||
|-
||942||[[Physics:Isotopes of mendelevium|<sup>259</sup>Md]]||101||158||{{val|7.709860}}||{{val|5.760|e=3}}||1.60||align=center| SF, α <small>(<1.3)</small>||
|-
||943||[[Physics:Isotopes of platinum|<sup>197m</sup>Pt]]||78||119||||{{val|5.725|e=3}}||1.59||align=center| IT, β<sup>−</sup> <small>(3.3)</small>||
|-
||944||[[Physics:Isotopes of radium|<sup>230</sup>Ra]]||88||142||{{val|7.921249}}||{{val|5.580|e=3}}||1.55||align=center| β<sup>−</sup>||
|-
||945||[[Physics:Isotopes of lanthanum|<sup>142</sup>La]]||57||85||{{val|8.634954}}||{{val|5.466|e=3}}||1.52||align=center| β<sup>−</sup>||
|-
||946||[[Physics:Isotopes of arsenic|<sup>78</sup>As]]||33||45||{{val|9.004879}}||{{val|5.442|e=3}}||1.51||align=center| β<sup>−</sup>||
|-
||947||[[Physics:Isotopes of lead|<sup>199</sup>Pb]]||82||117||{{val|8.198111}}||{{val|5.400|e=3}}||1.50||align=center| β<sup>+</sup>||
|-
||948||[[Physics:Isotopes of germanium|<sup>78</sup>Ge]]||32||46||{{val|8.992635}}||{{val|5.280|e=3}}||1.47||align=center| β<sup>−</sup>||
|-
||949||[[Physics:Isotopes of californium|<sup>255</sup>Cf]]||98||157||{{val|7.738739}}||{{val|5.100|e=3}}||1.42||align=center| β<sup>−</sup>||
|-
||950||[[Physics:Isotopes of thallium|<sup>196m</sup>Tl]]||81||115||||{{val|5.076|e=3}}||1.41||align=center| β<sup>+</sup>, IT <small>(3.8)</small>||
|-
||951||[[Physics:Isotopes of iridium|<sup>196<span style="color:red">m</span></sup>Ir]]||77||119||{{val|8.219440}}||{{val|5.040|e=3}}||1.40||align=center| β<sup>−</sup>, IT <small>(<0.3)</small>||
|-
||952||[[Physics:Isotopes of iodine|<sup>132m</sup>I]]||53||79||||{{val|4.993|e=3}}||1.39||align=center| IT, β<sup>−</sup> <small>(14)</small>||
|-
||953||[[Physics:Isotopes of barium|<sup>139</sup>Ba]]||56||83||{{val|8.682217}}||{{val|4.984|e=3}}||1.38||align=center| β<sup>−</sup>||
|-
||954||[[Physics:Isotopes of germanium|<sup>75</sup>Ge]]||32||43||{{val|9.029413}}||{{val|4.967|e=3}}||1.38||align=center| β<sup>−</sup>||
|-
||955||[[Physics:Isotopes of iodine|<sup>120</sup>I]]||53||67||{{val|8.769577}}||{{val|4.896|e=3}}||1.36||align=center| β<sup>+</sup>||
|-
||956||[[Physics:Isotopes of dubnium|<sup>266</sup>Db]]||105||161||||{{val|4.8|e=3}}||1.33||align=center| α ?, SF ?, β<sup>+</sup> ?||
|-
||957||[[Physics:Isotopes of mendelevium|<sup>256</sup>Md]]||101||155||{{val|7.729062}}||{{val|4.620|e=3}}||1.28||align=center| β<sup>+</sup>, α <small>(9.2)</small>, SF <small>(<3)</small>||
|-
||958||[[Physics:Isotopes of praseodymium|<sup>137</sup>Pr]]||59||78||{{val|8.678459}}||{{val|4.608|e=3}}||1.28||align=center| β<sup>+</sup>||
|-
||959||[[Physics:Isotopes of krypton|<sup>87</sup>Kr]]||36||51||{{val|8.999022}}||{{val|4.578|e=3}}||1.27||align=center| β<sup>−</sup>||
|-
||960||[[Physics:Isotopes of ytterbium|<sup>164</sup>Yb]]||70||94||{{val|8.443419}}||{{val|4.548|e=3}}||1.26||align=center| β<sup>+</sup>||
|-
||961||[[Physics:Isotopes of erbium|<sup>163</sup>Er]]||68||95||{{val|8.471168}}||{{val|4.500|e=3}}||1.25||align=center| β<sup>+</sup>||
|-
||962||[[Physics:Isotopes of krypton|<sup>77</sup>Kr]]||36||41||{{val|8.982618}}||{{val|4.464|e=3}}||1.24||align=center| β<sup>+</sup>||
|-
||963||[[Physics:Isotopes of ytterbium|<sup>178</sup>Yb]]||70||108||{{val|8.350530}}||{{val|4.440|e=3}}||1.23||align=center| β<sup>−</sup>||
|-
||964||[[Physics:Isotopes of americium|<sup>237</sup>Am]]||95||142||{{val|7.874830}}||{{val|4.380|e=3}}||1.22||align=center| β<sup>+</sup>,α <small>(0.03)</small>||
|-
||965||[[Physics:Isotopes of samarium|<sup>142</sup>Sm]]||62||80||{{val|8.627616}}||{{val|4.349|e=3}}||1.21||align=center| β<sup>+</sup>||
|-
||966||[[Physics:Isotopes of niobium|<sup>97</sup>Nb]]||41||56||{{val|8.953864}}||{{val|4.326|e=3}}||1.20||align=center| β<sup>−</sup>||
|-
||967||[[Physics:Isotopes of platinum|<sup>185</sup>Pt]]||78||107||{{val|8.269598}}||{{val|4.254|e=3}}||1.18||align=center| β<sup>+</sup>||
|-
||968||[[Physics:Isotopes of thallium|<sup>195</sup>Tl]]||81||114||{{val|8.215712}}||{{val|4.176|e=3}}||1.16||align=center| β<sup>+</sup>||
|-
||969||[[Physics:Isotopes of tellurium|<sup>129</sup>Te]]||52||77||||{{val|4.176|e=3}}||1.16||align=center| β<sup>−</sup>||
|-
||970||[[Physics:Isotopes of silver|<sup>104</sup>Ag]]||47||57||{{val|8.889702}}||{{val|4.152|e=3}}||1.15||align=center| β<sup>+</sup>||
|-
||971||[[Physics:Isotopes of indium|<sup>110m</sup>In]]||49||61||||{{val|4.146|e=3}}||1.15||align=center| β<sup>+</sup>||
|-
||972||[[Physics:Isotopes of tantalum|<sup>174</sup>Ta]]||73||101||{{val|8.368684}}||{{val|4.104|e=3}}||1.14||align=center| β<sup>+</sup>||
|-
||973||[[Physics:Isotopes of gallium|<sup>68</sup>Ga]]||31||37||{{val|9.057888}}||{{val|4.063|e=3}}||1.13||align=center| β<sup>+</sup>||IM
|-
||974||[[Physics:Isotopes of strontium|<sup>85m</sup>Sr]]||38||47||||{{val|4.058|e=3}}||1.13||align=center| IT, β<sup>+</sup> <small>(13)</small>||
|-
||975||[[Physics:Isotopes of iridium|<sup>190m</sup>Ir]]||77||113||||{{val|4.032|e=3}}||1.12||align=center| IT||
|-
||976||[[Physics:Isotopes of holmium|<sup>162<span style="color:red">m</span></sup>Ho]]||67||95||{{val|8.478371}}||{{val|4.020|e=3}}||1.12||align=center| IT, β<sup>+</sup> <small>(38)</small>||
|-
||977||[[Physics:Isotopes of lead|<sup>204m2</sup>Pb]]||82||122||||{{val|4.016|e=3}}||1.12||align=center| IT||
|-
||978||[[Physics:Isotopes of niobium|<sup>89m</sup>Nb]]||41||48||||{{val|3.96|e=3}}||1.10||align=center| β<sup>+</sup>||
|-
||979||[[Physics:Isotopes of silver|<sup>103</sup>Ag]]||47||56||{{val|8.894541}}||{{val|3.942|e=3}}||1.10||align=center| β<sup>+</sup>||
|-
||980||[[Physics:Isotopes of curium|<sup>249</sup>Cm]]||96||153||{{val|7.787191}}||{{val|3.849|e=3}}||1.07||align=center| β<sup>−</sup>||
|-
||981||[[Physics:Isotopes of hafnium|<sup>183</sup>Hf]]||72||111||{{val|8.307885}}||{{val|3.841|e=3}}||1.07||align=center| β<sup>−</sup>||
|-
||982||[[Physics:Isotopes of actinium|<sup>229</sup>Ac]]||89||140||{{val|7.937048}}||{{val|3.762|e=3}}||1.05||align=center| β<sup>−</sup>||
|-
||983||[[Physics:Isotopes of tellurium|<sup>117</sup>Te]]||52||65||{{val|8.798652}}||{{val|3.720|e=3}}||1.03||align=center| β<sup>+</sup>||
|-
||984||[[Physics:Isotopes of neptunium|<sup>240</sup>Np]]||93||147||{{val|7.853348}}||{{val|3.714|e=3}}||1.03||align=center| β<sup>−</sup>||DP
|-
||985||[[Physics:Isotopes of hafnium|<sup>182m</sup>Hf]]||72||110||||{{val|3.69|e=3}}||1.03||align=center| β<sup>−</sup>, IT <small>(46)</small>||
|-
||986||[[Physics:Isotopes of bismuth|<sup>212</sup>Bi]]||83||129||{{val|8.109617}}||{{val|3.633|e=3}}||1.01||align=center| β<sup>−</sup>,α <small>(36)</small>||DP
|-
||987||[[Physics:Isotopes of antimony|<sup>116<span style="color:red">m</span></sup>Sb]]||51||65||{{val|8.816483}}||{{val|3.618|e=3}}||1.01||align=center| β<sup>+</sup>||
|-
||988||[[Physics:Isotopes of terbium|<sup>148</sup>Tb]]||65||83||{{val|8.547949}}||{{val|3.600|e=3}}||1.00||align=center| β<sup>+</sup>||
|-
||989||[[Physics:Isotopes of dubnium|<sup>270</sup>Db]]||105||165||||{{val|3.600|e=3}}||1.00||align=center| α, SF, ε?||
|-
|}

===Radionuclides with half-lives of 1 minute to 1 hour===

===Radionuclides with half-lives of 1 second to 1 minute===

===Radionuclides with half-lives less than 1 second===

== See also ==
*[[Chemistry:Isotope geochemistry|Isotope geochemistry]]
*[[Chemistry:List of elements by stability of isotopes|List of elements by stability of isotopes]]
*[[Physics:List of radioactive nuclides by half-life|List of radioactive nuclides by half-life]]
*[[Monoisotopic element]]
*[[Mononuclidic element]]
*[[Chemistry:Primordial nuclide|Primordial nuclide]]
*[[Physics:Radionuclide|Radionuclide]]
*[[Physics:Stable nuclide|Stable nuclide]]
*[[Physics:Table of nuclides|Table of nuclides]]

===Sources===
Almost all data are taken from reference.<ref>Jagdish K. Tuli, Nuclear Wallet Cards, 7th edition, April 2005, Brookhaven National Laboratory, US National Nuclear Data Center</ref> For more recent updates, see reference.<ref>[https://www.nndc.bnl.gov/nudat2/ Interactive chart of nuclides (Brookhaven National Laboratory)]</ref> These sources do not indicate whether certain heavy isotopes starting from Lr, Rf, Db, ... (etc.) were produced, observed, or only predicted from estimated data.

==Notes==
{{Notelist}}

==References==
{{Reflist}}

==External links==
*[https://www.nndc.bnl.gov/ National Nuclear Data Center], Brookhaven National Laboratory
**[http://amdc.impcas.ac.cn/web/masseval.html The 2016 Atomic Mass Evaluation], AMDC
*[https://www.nucleonica.com/wiki/index.php?title=Karlsruhe_Nuclide_Chart,_9th_Edition Karlsruhe Nuclide Chart], 9th edition, 2015, Joseph Magill, Gerda Pfennig, Raymond Dreher, Zsolt Sóti
*[https://isotopes.gov/ National Isotope Development Center] Reference information on isotopes, and coordination and management of isotope production, availability, and distribution
*[https://science.energy.gov/np/research/idpra/ Isotope Development & Production for Research and Applications (IDPRA)] U.S. Department of Energy program for isotope production and production research and development
**[https://www.ornl.gov/group/assi Accelerator Systems and Stable Isotopes Group] at ORNL
*[https://physics.nist.gov/cgi-bin/Compositions/stand_alone.pl Atomic Weights and Isotopic Compositions for All Elements] U.S. National Institute of Standards and Technology
*[https://web.archive.org/web/20120417202428/http://adavidstubbs.home.comcast.net/~adavidstubbs/Quark/Isotope_table_(compact-energy).htm Table of nuclides (compact, with energy per baryon)] Overview picture for energy of nuclides


[[Category:Tables of nuclides]]

{{Sourceattribution|List of nuclides}}