Cm
Curium-248
Protons (Z)
96
Neutrons (N)
152
Mass number
248
Half-Life
348.0 ky
Abundance
---
Mass
248.072 u
Mass Excess
67,392.7 keV
Spin
0+
Discovered
1956
Binding energy per nucleon
7,497 keV
Neutron separation energy
6,212 keV
Proton separation energy
7,046 keV
Decay Mode
- α→Plutonium-24491.61%
- SF8.39%
- β⁻
Decay chain
- CmCurium-248Z 96 · N 152348.0 ky
- α91.61%
- α99.877%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α100%
- α100%
- β⁻100%
- β⁻64.046%
- α100%