Hf
Hafnium-154
Protons (Z)
72
Neutrons (N)
82
Mass number
154
Half-Life
2.0 s
Abundance
---
Mass
153.965 u
Mass Excess
-32,730.0 keV
Spin
0+
Discovered
1981
Binding energy per nucleon
7,918 keV
Neutron separation energy
13,501 keV
Proton separation energy
1,639 keV
Decay Mode
- β⁺→Lutetium-154100%
Decay chain
- HfHafnium-154Z 72 · N 822.0 s
- β⁺100%
- β⁺
- α92.6%
- β⁺100%
- β⁺100%
- β⁺66.4%
- β⁺100%
- α100%
- α100%