Beryllium-7 (Be-7)
Identity
- Protons
- 4
- Neutrons
- 3
- Mass number
- 7
- Mass
- 7.017 ± 0.076 u
- Mass excess
- 15.769 MeV
- Spin
- 3/2-
Stability
Half-life: 53.2 days
Natural occurrence
Not found in nature
Decays to
- electron capture Li-7
Half-life: 53.2 days
Not found in nature