Cn
Copernicium-285
Protons (Z)
112
Neutrons (N)
173
Mass number
285
Half-Life
30.0 s
Abundance
---
Mass
285.177 u
Mass Excess
165,090.0 keV
Spin
---
Discovered
2004
Binding energy per nucleon
7,185 keV
Neutron separation energy
5,401 keV
Proton separation energy
4,169 keV
Decay Mode
- α→Darmstadtium-281100%
Decay chain
- CnCopernicium-285Z 112 · N 17330.0 s
- α100%
- α10%
- α