Cd
Cadmium-128m
Protons (Z)
48
Neutrons (N)
80
Mass number
128
Half-Life
270.0 ns
Abundance
---
Mass
127.93 u
Mass Excess
-65,368.0 keV
Spin
(5-)
Discovered
2009
Binding energy per nucleon
8,289 keV
Neutron separation energy
4,698 keV
Proton separation energy
14,007 keV
Decay Mode
- γ→Cadmium-128100%
Decay chain
- CdCadmium-128Z 48 · N 80270.0 ns
- γ100%
- β⁻100%
- β⁻99.962%
- β⁻100%
- β⁻100%