Bk
Berkelium-242m
Protons (Z)
97
Neutrons (N)
145
Mass number
242
Half-Life
600.0 ns
Abundance
---
Mass
242.064 u
Mass Excess
59,750.0 keV
Spin
---
Discovered
1972
Binding energy per nucleon
7,511 keV
Neutron separation energy
4,301 keV
Proton separation energy
1,241 keV
Decay Mode
- SF100%
- γ→Berkelium-242
Decay chain
- BkBerkelium-242Z 97 · N 145600.0 ns
- γ
- β⁺~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%