Cs
Caesium-148
Protons (Z)
55
Neutrons (N)
93
Mass number
148
Half-Life
151.8 ms
Abundance
---
Mass
147.95 u
Mass Excess
-46,911.0 keV
Spin
(2-)
Discovered
1978
Binding energy per nucleon
8,098 keV
Neutron separation energy
3,062 keV
Proton separation energy
11,800 keV
Decay Mode
Decay chain
- CsCaesium-148Z 55 · N 93151.8 ms
- β⁻71.3%
- β⁻99.6%
- β⁻99.82%
- β⁻100%
- β⁻100%