Hf
Hafnium-174m
Protons (Z)
72
Neutrons (N)
102
Mass number
174
Half-Life
138.0 ns
Abundance
---
Mass
173.942 u
Mass Excess
-54,295.3 keV
Spin
6+
Discovered
1976
Binding energy per nucleon
8,060 keV
Neutron separation energy
6,955 keV
Proton separation energy
4,703 keV
Decay Mode
- γ→Hafnium-174100%
Decay chain
- HfHafnium-174Z 72 · N 102138.0 ns
- γ100%
- α100%