Template:Infobox unbinilium
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Unbinilium | ||
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File:Mergefrom.svgISOBOX reuse · temporarily taskforce (talk) · Current page: IB-live (unbinilium) · ( )
| Article: Unbinilium · h | Isotopes of unbinilium · h | Template: {{Infobox unbinilium}} · h | {{Infobox unbinilium isotopes}} · h |
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random todo (ca. 1⁄36): {{[[Template:Infobox Script error: No such module "Random".|Infobox Script error: No such module "Random".]]}}, random all (1⁄124): Ar:
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Theoretical element | ||||||
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Unbinilium | ||||||
Pronunciation | /ˌuːnbaɪˈnɪliəm/ | |||||
Alternative names | element 120, eka-radium | |||||
Unbinilium in the periodic table | ||||||
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Atomic number (Z) | 120 | |||||
Block | [[Block (periodic table)#|]] | |||||
Electron configuration | [Og] 8s2 (predicted)[1] | |||||
Electrons per shell | 2, 8, 18, 32, 32, 18, 8, 2 (predicted) | |||||
Physical properties | ||||||
Phase at STP | solid (predicted)[1][2] | |||||
Melting point | 953 K (680 °C, 1256 °F) (predicted)[1] | |||||
Boiling point | 1973 K (1700 °C, 3092 °F) (predicted)[3] | |||||
Density (near r.t.) | 7 g/cm3 (predicted)[1] | |||||
Heat of fusion | 8.03–8.58 kJ/mol (extrapolated)[2] | |||||
Atomic properties | ||||||
Oxidation states | (+1),[4] (+2), (+4), (+6) (predicted)[1][5] | |||||
Electronegativity | Pauling scale: 0.91 (predicted)[6] | |||||
Script error: No such module "Engvar". energies | ||||||
Atomic radius | empirical: 200 pm (predicted)[1] | |||||
Covalent radius | 206–210 pm (extrapolated)[2] | |||||
Other properties | ||||||
Crystal structure | Script error: No such module "Engvar". (bcc) (extrapolated)[8] | |||||
CAS Number | 54143-58-7 | |||||
History | ||||||
Naming | IUPAC systematic element name | |||||
Main isotopes of unbinilium | ||||||
Experiments and theoretical calculations | ||||||
Unbinilium | ||
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indexes by PT (page) |
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Pronunciation | |
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most stable isotope | |
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Electron configuration (cmt, ref) | |
Wikidata * | |
Symbol etymology (11 non-trivial) | |
* Not used in {{Infobox element}} (2023-01-01) See also {{Index of data sets}} · Category:data sets (0) |
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Hoffman, Darleane C.; Lee, Diana M.; Pershina, Valeria (2006). "Transactinides and the future elements". In Morss; Edelstein, Norman M.; Fuger, Jean (eds.). 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 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.
- ↑ Fricke, B.; Waber, J. T. (1971). "Theoretical Predictions of the Chemistry of Superheavy Elements" (PDF). Actinides Reviews. 1: 433–485. Retrieved 7 August 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: 84. doi:10.1007/978-1-4020-9975-5_2. ISBN 978-1-4020-9974-8.
- ↑ Cao, Chang-Su; Hu, Han-Shi; Schwarz, W. H. Eugen; Li, Jun (2022). "Periodic Law of Chemistry Overturns for Superheavy Elements". ChemRxiv (preprint). doi:10.26434/chemrxiv-2022-l798p. Retrieved 16 November 2022.
- ↑ Pershina, V.; Borschevsky, A.; Anton, J. (2012). "Theoretical predictions of properties of group-2 elements including element 120 and their adsorption on noble metal surfaces". The Journal of Chemical Physics. 136 (134317). doi:10.1063/1.3699232. This article gives the Mulliken electronegativity as 2.862, which has been converted to the Pauling scale via χP = 1.35χM1/2 − 1.37.
- ↑ Pershina, Valeria. "Theoretical Chemistry of the Heaviest Elements". In Schädel, Matthias; Shaughnessy, Dawn (eds.). The Chemistry of Superheavy Elements (2nd ed.). Springer Science & Business Media. p. 154. ISBN 9783642374661.
- ↑ Seaborg, Glenn T. (1969). "Prospects for further considerable extension of the periodic table" (PDF). Journal of Chemical Education. 46 (10): 626–634. doi:10.1021/ed046p626. Retrieved 22 February 2018.
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