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Kinatibuk-ang mga kinaiya
Ngalan, simbolo, kaiphan copernicium, Cn, 112
Paglitok /kpərˈnɪsiəm/
[[Help:Pronunciation respelling key|koe-pər-Plantilya:Smallcaps all-ee-əm]]
Kategoriyang elemento puthaw nga transisyon
Group, period, block 127, d
Gibug-aton sa atomo [285]
Kontorno sa elektron [Rn] 5f14 6d10 7s2

2, 8, 18, 32, 32, 18, 2
Electron shells of copernicium (2, 8, 18, 32, 32, 18, 2 (predicted))
Pagkadiskobre Gesellschaft für Schwerionenforschung (1996)
Physical properties
Density (near r.t.) 23.7 (predicted)[1] g·cm−3
Atomic properties
Oxidation states 4, 2, 0 (predicted)[1][2]
Ionization energies
1st: 1154.9 (estimated)[1] kJ·mol−1
2nd: 2170.0 (estimated)[1] kJ·mol−1
3rd: 3164.7 (estimated)[1] kJ·mol−1
Atomic radius 110 (predicted)[1] pm
Covalent radius 122 (predicted)[3] pm
CAS registry number 54084-26-3
Most stable isotopes
Main article: Isotopes of copernicium
iso NA half-life DM DE (MeV) DP
285Cn syn 29 s α 9.15,9.03? 281Ds
285mCn ? syn 8.9 min α 8.63 281mDs ?
283Cn syn 4 s[4] 90% α 9.53,9.32,8.94 279Ds
10% SF
283mCn ?? syn ~7.0 min SF
only isotopes with half-lives over 1 second are included here
· r

Ang copernicyo (Iningles copernicium) mao ang elementong kimiko sa talaang peryodiko nga may simbolo nga Cn ug kaiphan nga atomik 112. Ang copernicyo mao ang puthaw nga transisyon.

Ang mga gi basihan niini[usba | usba ang wikitext]

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Haire, Richard G. (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. H. W. Gäggeler (2007). Gas Phase Chemistry of Superheavy Elements 26–28. Paul Scherrer Institute.
  3. Chemical Data. Copernicium - Cn, Royal Chemical Society
  4. Chart of Nuclides. Brookhaven National Laboratory

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