Moscovium

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Moscovium,  115Mc
General properties
Alternative names element 115, eka-bismuth
Mass nummer 290 (most stable isotope)
Moscovium in the periodic cairt
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Airn Cobalt Nickel Capper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Siller (element) Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercur (element) Thallium Leid (element) Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Ununtrium Flerovium Ununpentium Livermorium Ununseptium Ununoctium
Bi

Mc

(Uhe)
fleroviummoscoviumlivermorium
Atomic nummer (Z) 115
Group group 15 (pnictogens)
Period period 7
Element category   unknown chemical properties
Block p-block
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 (prediction)[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]
Miscellanea
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
Iso­tope Abun­dance Hauf-life (t1/2) Decay mode Pro­duct
290Mc syn 16 ms[4] α 286Nh
289Mc syn 220 ms[4] α 285Nh
288Mc syn 87 ms α 284Nh
287Mc syn 32 ms α 283Nh
| references | in Wikidata

Moscovium is the temporary name o a synthetic superhivy element in the periodic table that haes the seembol Mc an haes the atomic nummer 115.

References[eedit | eedit soorce]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 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 1-4020-3555-1. 
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 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. 
  3. 3.0 3.1 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. 
  4. 4.0 4.1 Oganessian, Yuri Ts.; Abdullin, F. Sh.; Bailey, P. D.; et al. (2010-04-09). "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.