Hf
Hafnium-155
Protons (Z)
72
Neutrons (N)
83
Mass number
155
Half-Life
843.0 ms
Abundance
---
Mass
154.963 u
Mass Excess
-34,310.0 keV
Spin
(7/2-)
Discovered
1981
Binding energy per nucleon
7,929 keV
Neutron separation energy
9,651 keV
Proton separation energy
1,929 keV
Decay Mode
Decay chain
- HfHafnium-155Z 72 · N 83843.0 ms
- β⁺100%
- α90%
- β⁺100%
- β⁺100%
- β⁺88%
- β⁺94.4%
- β⁺99.991%
- EC~100%
- α100%
- β⁻100%
- α100%