Zn
Zinc-64
Protons (Z)
30
Neutrons (N)
34
Mass number
64
Half-Life
Stable
Abundance
49.17%
Mass
63.929 u
Mass Excess
-66,004.0 keV
Spin
0+
Discovered
1922
Binding energy per nucleon
8,736 keV
Neutron separation energy
11,862 keV
Proton separation energy
7,713 keV
Decay Mode
- β⁺