Uranium-233 (U-233)
Identity
- Protons
- 92
- Neutrons
- 141
- Mass number
- 233
- Mass
- 233.0 ± 2.4 u
- Mass excess
- 36.919 MeV
- Spin
- 5/2+*
Stability
Half-life: 1.59 × 10⁵ years
Natural occurrence
Not found in nature
Decays to
- alpha 100.0 % Th-229
- spontaneous fission 6.0e-11 %