Cd
Cadmium-99
Protons (Z)
48
Neutrons (N)
51
Mass number
99
Half-Life
17.0 s
Abundance
---
Mass
98.925 u
Mass Excess
-69,931.1 keV
Spin
(5/2+)
Discovered
1978
Binding energy per nucleon
8,398 keV
Neutron separation energy
10,362 keV
Proton separation energy
4,150 keV
Decay Mode
Decay chain
- CdCadmium-99Z 48 · N 5117.0 s
- β⁺99.79%
- β⁺100%
- β⁺100%
- β⁺100%