Fermium-252 (Fm-252)
Identity
- Protons
- 100
- Neutrons
- 152
- Mass number
- 252
- Mass
- 252.1 ± 5.6 u
- Mass excess
- 76.817 MeV
- Spin
- 0+
Stability
Half-life: 1.06 days
Natural occurrence
Not found in nature
Decays to
- alpha 100.0 % Cf-248
- spontaneous fission 0.0023 %