Cf
Californium-251m
Protons (Z)
98
Neutrons (N)
153
Mass number
251
Half-Life
1.3 µs
Abundance
---
Mass
251.08 u
Mass Excess
74,505.0 keV
Spin
11/2-
Discovered
1971
Binding energy per nucleon
7,469 keV
Neutron separation energy
4,737 keV
Proton separation energy
5,736 keV
Decay Mode
- γ→Californium-251100%
Decay chain
- CfCalifornium-251Z 98 · N 1531.3 µs
- γ100%
- α100%
- α100%
- β⁻100%
- α~100%
- β⁻100%
- α~100%
- α~100%
- β⁻100%
- α~100%
- β⁻98.62%
- α100%
- α~100%
- α100%
- α~100%
- β⁻100%
- α~100%
- β⁻100%