Europium-156 (Eu-156)
Identity
- Protons
- 63
- Neutrons
- 93
- Mass number
- 156
- Mass
- 155.9 ± 3.8 u
- Mass excess
- -70.083 MeV
- Spin
- 0+*
Stability
Half-life: 15.2 days
Natural occurrence
Not found in nature
Decays to
- beta minus Gd-156
Half-life: 15.2 days
Not found in nature