Cs
Caesium-146
Protons (Z)
55
Neutrons (N)
91
Mass number
146
Half-Life
321.6 ms
Abundance
---
Mass
145.941 u
Mass Excess
-55,310.4 keV
Spin
1-
Discovered
1971
Binding energy per nucleon
8,155 keV
Neutron separation energy
3,328 keV
Proton separation energy
11,106 keV
Decay Mode
Decay chain
- CsCaesium-146Z 55 · N 91321.6 ms
- β⁻85.8%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%