Praseodymium-143 (Pr-143)
Identity
- Protons
- 59
- Neutrons
- 84
- Mass number
- 143
- Mass
- 142.9 ± 1.9 u
- Mass excess
- -83.068 MeV
- Spin
- 7/2+*
Stability
Half-life: 13.6 days
Natural occurrence
Not found in nature
Decays to
- beta minus Nd-143
Half-life: 13.6 days
Not found in nature