View source for Template:Infobox element/symbol-from-pagename

{{#switch:{{lc:{{yesno|1={{{crop|no}}}|yes={{#invoke:String|replace|source={{{pagename|}}} |pattern=[Ii]sotopes of * |replace=|plain=false}} |no={{{pagename|}}}}}}}
<!--- Period 1 --->
| hydrogen = H
| helium = He
<!--- Period 2 --->
| lithium = Li
| beryllium = Be
| boron = B
| carbon = C
| nitrogen = N
| oxygen = O
| fluorine = F
| neon = Ne
<!--- Period 3 --->
| sodium = Na
| magnesium = Mg
| aluminium = Al
| silicon = Si
| phosphorus = P
| sulfur = S
| chlorine = Cl
| argon = Ar
<!--- Period 4 --->
| potassium = K
| calcium = Ca
| scandium = Sc
| titanium = Ti
| vanadium = V
| chromium = Cr
| manganese = Mn
| iron = Fe
| cobalt = Co
| nickel = Ni
| copper = Cu
| zinc = Zn
| gallium = Ga
| germanium = Ge
| arsenic = As
| selenium = Se
| bromine = Br
| krypton = Kr
<!--- Period 5 --->
| rubidium = Rb
| strontium = Sr
| yttrium = Y
| zirconium = Zr
| niobium = Nb
| molybdenum = Mo
| technetium = Tc
| ruthenium = Ru
| rhodium = Rh
| palladium = Pd
| silver = Ag
| cadmium = Cd
| indium = In
| tin = Sn
| antimony = Sb
| tellurium = Te
| iodine = I
| xenon = Xe
<!--- Period 6 --->
| caesium = Cs
| barium = Ba
| lanthanum = La
| cerium = Ce
| praseodymium = Pr
| neodymium = Nd
| promethium = Pm
| samarium = Sm
| europium = Eu
| gadolinium = Gd
| terbium = Tb
| dysprosium = Dy
| holmium = Ho
| erbium = Er
| thulium = Tm
| ytterbium = Yb
| lutetium = Lu
| hafnium = Hf
| tantalum = Ta
| tungsten = W
| rhenium = Re
| osmium = Os
| iridium = Ir
| platinum = Pt
| gold = Au
| mercury | mercury (element) = Hg
| thallium = Tl
| lead = Pb
| bismuth = Bi
| polonium = Po
| astatine = At
| radon = Rn
<!--- Period 7 --->
| francium = Fr
| radium = Ra
| actinium = Ac
| thorium = Th
| protactinium = Pa
| uranium = U
| neptunium = Np
| plutonium = Pu
| americium = Am
| curium = Cm
| berkelium = Bk
| californium = Cf
| einsteinium = Es
| fermium = Fm
| mendelevium = Md
| nobelium = No
| lawrencium = Lr
| rutherfordium = Rf
| dubnium = Db
| seaborgium = Sg
| bohrium = Bh
| hassium = Hs
| meitnerium = Mt
| darmstadtium = Ds
| roentgenium = Rg
| copernicium = Cn
| nihonium = Nh
| flerovium = Fl
| moscovium = Mc
| livermorium = Lv
| tennessine = Ts
| oganesson = Og
<!--- Period 8 --->
| ununennium = Uue
| unbinilium = Ubn
| unbiunium = Ubu
| unbibium = Ubb
| unbitrium = Ubt
| unbiquadium = Ubq
| unbipentium = Ubp
| unbihexium = Ubh
| unbiseptium = Ubs
| unbioctium = Ubo
|#default={{{default|}}}
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