Cd
Cadmium-123m
Protons (Z)
48
Neutrons (N)
75
Mass number
123
Half-Life
1.82 s
Abundance
---
Mass
122.917 u
Mass Excess
-77,271.0 keV
Spin
11/2-
Discovered
1986
Binding energy per nucleon
8,394 keV
Neutron separation energy
4,730 keV
Proton separation energy
13,450 keV
Decay Mode
Decay chain
- CdCadmium-123Z 48 · N 751.82 s
- β⁻
- β⁻100%
- β⁻100%