Curium-242 (Cm-242)
Identity
- Protons
- 96
- Neutrons
- 146
- Mass number
- 242
- Mass
- 242.1 ± 1.2 u
- Mass excess
- 54.804 MeV
- Spin
- 0+
Stability
Half-life: 163 days
Natural occurrence
Not found in nature
Decays to
- alpha 100.0 % Pu-238
- spontaneous fission 0.0000062 %