Hf

Hafnium-177m

Protons (Z)

72

Neutrons (N)

105

Mass number

177

Half-Life

1.09 s

Abundance

---

Mass

176.945 u

Mass Excess

-51,565.2 keV

Spin

23/2+

Discovered

1966

Binding energy per nucleon

8,044 keV

Neutron separation energy

5,060 keV

Proton separation energy

5,472 keV

Decay Mode

γHafnium-177100%

Decay chain

Hafnium-177Z 72 · N 1051.09 s
γ100%