Template:Infobox livermorium
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| Livermorium | |||||||||||||||||||||||||||||||
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| Pronunciation | /ˌlɪvərˈmɔːriəm/ | ||||||||||||||||||||||||||||||
| Mass number | [293] | ||||||||||||||||||||||||||||||
| Livermorium in the periodic table | |||||||||||||||||||||||||||||||
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| Atomic number (Z) | 116 | ||||||||||||||||||||||||||||||
| Group | group 16 (chalcogens) | ||||||||||||||||||||||||||||||
| Period | period 7 | ||||||||||||||||||||||||||||||
| Block | p-block | ||||||||||||||||||||||||||||||
| Element category | p-block, but probably a post-transition metal | ||||||||||||||||||||||||||||||
| Electron configuration | [Rn] 5f14 6d10 7s2 7p4 (predicted)[1] | ||||||||||||||||||||||||||||||
| Electrons per shell | 2, 8, 18, 32, 32, 18, 6 (predicted) | ||||||||||||||||||||||||||||||
| Physical properties | |||||||||||||||||||||||||||||||
| Phase at STP | solid (predicted)[1][2] | ||||||||||||||||||||||||||||||
| Melting point | 637–780 K (364–507 °C, 687–944 °F) (extrapolated)[2] | ||||||||||||||||||||||||||||||
| Boiling point | 1035–1135 K (762–862 °C, 1403–1583 °F) (extrapolated)[2] | ||||||||||||||||||||||||||||||
| Density (near r.t.) | 12.9 g/cm3 (predicted)[1] | ||||||||||||||||||||||||||||||
| Heat of fusion | 7.61 kJ/mol (extrapolated)[2] | ||||||||||||||||||||||||||||||
| Heat of vaporization | 42 kJ/mol (predicted)[3] | ||||||||||||||||||||||||||||||
| Atomic properties | |||||||||||||||||||||||||||||||
| Oxidation states | (−2),[4] (+2), (+4) (predicted)[1] | ||||||||||||||||||||||||||||||
| Ionization energies | |||||||||||||||||||||||||||||||
| Atomic radius | empirical: 183 pm (predicted)[3] | ||||||||||||||||||||||||||||||
| Covalent radius | 162–166 pm (extrapolated)[2] | ||||||||||||||||||||||||||||||
| Other properties | |||||||||||||||||||||||||||||||
| Natural occurrence | synthetic | ||||||||||||||||||||||||||||||
| CAS Number | 54100-71-9 | ||||||||||||||||||||||||||||||
| History | |||||||||||||||||||||||||||||||
| Naming | after Lawrence Livermore National Laboratory,[6] itself named partly after Livermore, California | ||||||||||||||||||||||||||||||
| Discovery | Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory (2000) | ||||||||||||||||||||||||||||||
| Main isotopes of livermorium | |||||||||||||||||||||||||||||||
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Lv data m.p. cat
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|---|---|---|---|---|---|
| in | calc from C | diff | report | ref | |
| C | 364 | — | — | ||
| K | 637 | 637 | 0 | ||
| F | 687 | 687 | 0 | ||
| max precision | 0 | ||||
| WD |
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| input | C: 364–507, K: 637–780, F: 687–944 | ||||
| comment | (extrapolated)[2] | ||||
Lv data b.p. cat
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|---|---|---|---|---|---|
| in | calc from C | diff | report | ref | |
| C | 762 | — | — | ||
| K | 1035 | 1035 | 0 | ||
| F | 1403 | 1404 | -1 | delta | |
| max precision | 0 | ||||
| WD |
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| input | C: 762–862, K: 1035–1135, F: 1403–1583 | ||||
| comment | (extrapolated)[2] | ||||
| Mc ← |
→ Ts | |
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| [] Data sets read by {{Infobox element}} | |
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| Name and identifiers | |
| Top image (caption, alt) | |
| Pronunciation | |
| Category (enwiki) | |
| Standard atomic weight | |
| most stable isotope | |
| Natural occurrence | |
| Phase at STP | |
| Chemistry:Oxidation states | |
| Spectral lines image | |
| Physics:Electron configuration (cmt, ref) | |
| Term symbol * (cmt, ref) | |
| Wikidata * | |
| * Not used in {{Infobox element}} (2019-02-03) See also {{Infobox element/symbol-to--navbox}} | |
References
- ↑ 1.0 1.1 1.2 1.3 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". in Morss; Edelstein, Norman M.; Fuger, Jean. The Chemistry of the Actinide and Transactinide Elements (3rd ed.). Dordrecht, The Netherlands: Springer Science+Business Media. ISBN 978-1-4020-3555-5.
- ↑ 2.0 2.1 2.2 2.3 2.4 Bonchev, Danail; Kamenska, Verginia (1981). "Predicting the Properties of the 113–120 Transactinide Elements". Journal of Physical Chemistry (American Chemical Society) 85 (9): 1177–1186. doi:10.1021/j150609a021. https://www.researchgate.net/publication/239657207_Predicting_the_properties_of_the_113_to_120_transactinide_elements.
- ↑ 3.0 3.1 3.2 3.3 Fricke, Burkhard (1975). "Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry 21: 89–144. doi:10.1007/BFb0116498. https://www.researchgate.net/publication/225672062_Superheavy_elements_a_prediction_of_their_chemical_and_physical_properties. Retrieved 4 October 2013.
- ↑ Thayer, John S. (2010). "Relativistic Effects and the Chemistry of the Heavier Main Group Elements". Relativistic Methods for Chemists. Challenges and Advances in Computational Chemistry and Physics 10: 83. doi:10.1007/978-1-4020-9975-5_2. ISBN 978-1-4020-9974-8.
- ↑ Pershina, Valeria. "Theoretical Chemistry of the Heaviest Elements". in Schädel, Matthias; Shaughnessy, Dawn. The Chemistry of Superheavy Elements (2nd ed.). Springer Science & Business Media. p. 154. ISBN 9783642374661.
- ↑ "Element 114 is Named Flerovium and Element 116 is Named Livermorium". IUPAC. 30 May 2012. http://www.iupac.org/news/news-detail/article/element-114-is-named-flerovium-and-element-116-is-named-livermorium.html.
