Au
Gold-202
Protons (Z)
79
Neutrons (N)
123
Mass number
202
Half-Life
28.4 s
Abundance
---
Mass
201.974 u
Mass Excess
-24,353.0 keV
Spin
(1-)
Discovered
1967
Binding energy per nucleon
7,886 keV
Neutron separation energy
6,023 keV
Proton separation energy
7,902 keV
Decay Mode
- β⁻→Mercury-202100%
Decay chain
- AuGold-202Z 79 · N 12328.4 s
- β⁻100%