He
Helium-6
Protons (Z)
2
Neutrons (N)
4
Mass number
6
Half-Life
806.92 ms
Abundance
---
Mass
6.019 u
Mass Excess
17,592.1 keV
Spin
0+
Discovered
1936
Binding energy per nucleon
4,879 keV
Neutron separation energy
1,710 keV
Proton separation energy
22,587 keV
Decay Mode
Decay chain
- HeHelium-6Z 2 · N 4806.92 ms
- β⁻~100%