Cu
Copper-68
Protons (Z)
29
Neutrons (N)
39
Mass number
68
Half-Life
30.9 s
Abundance
---
Mass
67.93 u
Mass Excess
-65,567.0 keV
Spin
1+
Discovered
1953
Binding energy per nucleon
8,702 keV
Neutron separation energy
6,319 keV
Proton separation energy
9,113 keV
Decay Mode
- β⁻→Zinc-68100%
Decay chain
- CuCopper-68Z 29 · N 3930.9 s
- β⁻100%