Cu
Copper-74
Protons (Z)
29
Neutrons (N)
45
Mass number
74
Half-Life
1.61 s
Abundance
---
Mass
73.94 u
Mass Excess
-56,006.0 keV
Spin
2-
Discovered
1987
Binding energy per nucleon
8,522 keV
Neutron separation energy
5,090 keV
Proton separation energy
13,187 keV
Decay Mode
Decay chain
- CuCopper-74Z 29 · N 451.61 s
- β⁻99.925%
- β⁻100%
- β⁻100%