Cs
Caesium-147
Protons (Z)
55
Neutrons (N)
92
Mass number
147
Half-Life
230.5 ms
Abundance
---
Mass
146.944 u
Mass Excess
-51,920.0 keV
Spin
(3/2+)
Discovered
1978
Binding energy per nucleon
8,132 keV
Neutron separation energy
4,681 keV
Proton separation energy
11,254 keV
Decay Mode
Decay chain
- CsCaesium-147Z 55 · N 92230.5 ms
- β⁻71.5%
- β⁻99.93%
- β⁻99.959%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%
- α100%