Cm
Curium-246
Protons (Z)
96
Neutrons (N)
150
Mass number
246
Half-Life
4.71 ky
Abundance
---
Mass
246.067 u
Mass Excess
62,616.9 keV
Spin
0+
Discovered
1954
Binding energy per nucleon
7,511 keV
Neutron separation energy
6,459 keV
Proton separation energy
6,572 keV
Decay Mode
- α→Plutonium-24299.974%
- SF0.026%
Decay chain
- CmCurium-246Z 96 · N 1504.71 ky
- α99.974%
- α~100%
- α~100%
- β⁻100%
- β⁻100%
- α~100%
- α~100%
- α~100%
- α100%
- α99.98%
- β⁻100%
- β⁻99.976%
- α100%
- β⁻~100%
- β⁻~100%
- α100%