Cn
Copernicium-283
Protons (Z)
112
Neutrons (N)
171
Mass number
283
Half-Life
4.7 s
Abundance
---
Mass
283.173 u
Mass Excess
161,340.0 keV
Spin
---
Discovered
2004
Binding energy per nucleon
7,192 keV
Neutron separation energy
5,561 keV
Proton separation energy
3,689 keV
Decay Mode
- α→Darmstadtium-27981%
- SF19%
Decay chain
- CnCopernicium-283Z 112 · N 1714.7 s
- α81%
- α12%
- α100%
- α42%