B
Boron-8
Protons (Z)
5
Neutrons (N)
3
Mass number
8
Half-Life
771.9 ms
Abundance
---
Mass
8.025 u
Mass Excess
22,921.6 keV
Spin
2+
Discovered
1950
Binding energy per nucleon
4,717 keV
Neutron separation energy
12,827 keV
Proton separation energy
136 keV
Decay Mode
- β⁺α→Helium-4100%
Decay chain
- BBoron-8Z 5 · N 3771.9 ms
- β⁺α100%