Cu
Copper-73
Protons (Z)
29
Neutrons (N)
44
Mass number
73
Half-Life
4.2 s
Abundance
---
Mass
72.937 u
Mass Excess
-58,987.4 keV
Spin
3/2-
Discovered
1983
Binding energy per nucleon
8,569 keV
Neutron separation energy
7,276 keV
Proton separation energy
12,050 keV
Decay Mode
Decay chain
- CuCopper-73Z 29 · N 444.2 s
- β⁻99.971%
- β⁻100%
- β⁻100%