Ce
Cerium-123
Protons (Z)
58
Neutrons (N)
65
Mass number
123
Half-Life
3.8 s
Abundance
---
Mass
122.935 u
Mass Excess
-60,290.0 keV
Spin
(5/2+)
Discovered
1984
Binding energy per nucleon
8,193 keV
Neutron separation energy
10,491 keV
Proton separation energy
3,039 keV
Decay Mode
Decay chain
- CeCerium-123Z 58 · N 653.8 s
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%