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112Cn

Copernicium

코페르니슘 · コペルニシウム

Transition metal

Atomic number112
ElementCnCopernicium
Atomic mass285
CategoryTransition metal
Group12
Period7
Electron config[Rn] 5f14 6d10 7s2 (est.)
Shells2,8,18,32,32,18,2
State (RT)Solid (est.)
Melting ptNo data
Boiling ptNo data
Discovered1996
Main usesResearch only (superheavy)
Cn112
2 · 8 · 18 · 32 · 32 · 18 · 2
Bohr model

Group 12