Europium-146 (Eu-146)
Identity
- Protons
- 63
- Neutrons
- 83
- Mass number
- 146
- Mass
- 145.9 ± 6.5 u
- Mass excess
- -77.118 MeV
- Spin
- 4-*
Stability
Half-life: 4.61 days
Natural occurrence
Not found in nature
Decays to
- positron emission Sm-146
Half-life: 4.61 days
Not found in nature