Cm
Curium-243m
Protons (Z)
96
Neutrons (N)
147
Mass number
243
Half-Life
1.08 µs
Abundance
---
Mass
243.061 u
Mass Excess
57,269.3 keV
Spin
1/2+
Discovered
1971
Binding energy per nucleon
7,527 keV
Neutron separation energy
5,606 keV
Proton separation energy
5,488 keV
Decay Mode
- γ→Curium-243100%
Decay chain
- CmCurium-243Z 96 · N 1471.08 µs
- γ100%
- α~100%
- α~100%
- α~100%
- β⁻100%
- α~100%
- β⁻98.62%
- α100%
- α~100%
- α100%
- α~100%
- β⁻100%
- α~100%
- β⁻100%