Co
Cobalt-65
Protons (Z)
27
Neutrons (N)
38
Mass number
65
Half-Life
1.16 s
Abundance
---
Mass
64.936 u
Mass Excess
-59,185.2 keV
Spin
(7/2-)
Discovered
1978
Binding energy per nucleon
8,657 keV
Neutron separation energy
7,465 keV
Proton separation energy
11,504 keV
Decay Mode
- β⁻→Nickel-65100%
Decay chain
- CoCobalt-65Z 27 · N 381.16 s
- β⁻100%
- β⁻100%