Cu
Copper-64
Protons (Z)
29
Neutrons (N)
35
Mass number
64
Half-Life
12.7 h
Abundance
---
Mass
63.93 u
Mass Excess
-65,424.4 keV
Spin
1+
Discovered
1936
Binding energy per nucleon
8,739 keV
Neutron separation energy
7,916 keV
Proton separation energy
7,200 keV
Decay Mode
Decay chain
- CuCopper-64Z 29 · N 3512.7 h
- β⁺61.52%