Au
Gold-177
Protons (Z)
79
Neutrons (N)
98
Mass number
177
Half-Life
1.5 s
Abundance
---
Mass
176.977 u
Mass Excess
-21,546.0 keV
Spin
1/2+
Discovered
1968
Binding energy per nucleon
7,844 keV
Neutron separation energy
11,097 keV
Proton separation energy
-99 keV
Decay Mode
Decay chain
- AuGold-177Z 79 · N 981.5 s
- β⁺60%
- β⁺94.3%
- β⁺~100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%