Hf

Hafnium-184m

Protons (Z)

72

Neutrons (N)

112

Mass number

184

Half-Life

48.0 s

Abundance

---

Mass

183.957 u

Mass Excess

-40,230.0 keV

Spin

8-

Discovered

1995

Binding energy per nucleon

7,984 keV

Neutron separation energy

5,021 keV

Proton separation energy

7,799 keV

Decay Mode

Decay chain

Hafnium-184Z 72 · N 11248.0 s
γ100%
β⁻100%
β⁻100%