Cn
Copernicium-278
Protons (Z)
112
Neutrons (N)
166
Mass number
278
Half-Life
2.0 ms
Abundance
---
Mass
278.164 u
Mass Excess
152,840.0 keV
Spin
0+
Discovered
---
Binding energy per nucleon
7,206 keV
Neutron separation energy
7,561 keV
Proton separation energy
2,859 keV
Decay Mode
- α→Darmstadtium-274
- SF
Decay chain
- CnCopernicium-278Z 112 · N 1662.0 ms
- α
- α
- α100%