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Moscovium, 115 Mc Moscovium Pronunciation (moss-KOH -vee-əm ) Alternative names element 115, eka-bismuth Mass number [290] Moscovium in the periodic cairt
Atomic nummer (Z ) 115 Group group 15 (pnictogens) Period period 7 Block p-block Element category Unkent chemical properties Electron confeeguration [Rn ] 5f14 6d10 7s2 7p3 (predictit) [ 1] Electrons per shell 2, 8, 18, 32, 32, 18, 5 (predictit) Pheesical properties Phase at STP solit (predictit) [ 1] Meltin pynt 670 K (400 °C, 750 °F) (predictit) [ 1] [ 2] Bylin pynt ~1400 K (~1100 °C, ~2000 °F) (predictit) [ 1] Density (near r.t. ) 13.5 g/cm3 (predictit) [ 2] Heat o fusion 5.90–5.98 kJ/mol (extrapolatit) [ 3] Heat o vapourisation 138 kJ/mol (predictit) [ 2] Atomic properties Oxidation states (+1 ), (+3 ) (predicted) [ 1] [ 2] Ionisation energies 1st: 538.4 kJ/mol (predictit) [ 1] 2nd: 1756.0 kJ/mol (predictit) [ 2] 3rd: 2653.3 kJ/mol (predictit) [ 2] (more ) Atomic radius empirical: 187 pm (predictit) [ 1] [ 2] Covalent radius 156–158 pm (extrapolatit) [ 3] Ither properties Naitural occurrence synthetic CAS Nummer 54085-64-2 History Namin IUPAC seestematic element name Diskivery Jynt Institute for Nuclear Research an Lawrence Livermore Naitional Laboratory (2003) Main isotopes o moscovium
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400
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670
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750
752
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(predictit) [ 1] [ 2]
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C
1100
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1400
1370
30
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2000
2010
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C: ~1100, K: ~1400, F: ~2000
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(predictit) [ 1]
References
Thir references will appear in the airticle, but this list appears anerly on this page.
↑ Jump up to: a b c d e f g h i 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 .
↑ Jump up to: a b c d e f g h 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 . Retrieved 4 October 2013 .
↑ Jump up to: a b 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 .
↑ Jump up to: a b Oganessian, Yuri Ts.; Abdullin, F. Sh.; Bailey, P. D.; et al. (9 Apryle 2010). "Synthesis of a New Element with Atomic Number Z =117" . Physical Review Letters . American Physical Society. 104 (142502). Bibcode :2010PhRvL.104n2502O . doi :10.1103/PhysRevLett.104.142502 . PMID 20481935 .