Cs
Caesium-125m
Protons (Z)
55
Neutrons (N)
70
Mass number
125
Half-Life
900.0 µs
Abundance
---
Mass
124.91 u
Mass Excess
-83,824.0 keV
Spin
(11/2-)
Discovered
1998
Binding energy per nucleon
8,398 keV
Neutron separation energy
10,154 keV
Proton separation energy
3,446 keV
Decay Mode
- γ→Caesium-125100%
Decay chain
- CsCaesium-125Z 55 · N 70900.0 µs
- γ100%
- β⁺100%
- β⁺100%
- EC100%