Be
Beryllium-7
Protons (Z)
4
Neutrons (N)
3
Mass number
7
Half-Life
53.22 d
Abundance
---
Mass
7.017 u
Mass Excess
15,769.0 keV
Spin
3/2-
Discovered
1938
Binding energy per nucleon
5,372 keV
Neutron separation energy
10,677 keV
Proton separation energy
5,607 keV
Decay Mode
- EC→Lithium-7100%
Decay chain
- BeBeryllium-7Z 4 · N 353.22 d
- EC100%