Hg
Mercury-177m
Protons (Z)
80
Neutrons (N)
97
Mass number
177
Half-Life
1.5 µs
Abundance
---
Mass
176.987 u
Mass Excess
-12,460.0 keV
Spin
13/2+
Discovered
2003
Binding energy per nucleon
7,788 keV
Neutron separation energy
8,746 keV
Proton separation energy
1,229 keV
Decay Mode
- γ→Mercury-177100%
Decay chain
- HgMercury-177Z 80 · N 971.5 µs
- γ100%
- α100%
- α86%
- β⁺86.3%
- α0.005%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%