Hf

Hafnium-179m

Protons (Z)

72

Neutrons (N)

107

Mass number

179

Half-Life

18.67 s

Abundance

---

Mass

178.946 u

Mass Excess

-50,088.0 keV

Spin

1/2-

Discovered

1962

Binding energy per nucleon

8,036 keV

Neutron separation energy

5,724 keV

Proton separation energy

7,039 keV

Decay Mode

γHafnium-179100%

Decay chain

Hafnium-179Z 72 · N 10718.67 s
γ100%