Se

Selenium-73m

Protons (Z)

34

Neutrons (N)

39

Mass number

73

Half-Life

39.8 m

Abundance

---

Mass

72.927 u

Mass Excess

-68,201.0 keV

Spin

3/2-

Discovered

1960

Binding energy per nucleon

8,641 keV

Neutron separation energy

8,404 keV

Proton separation energy

7,260 keV

Decay Mode

Decay chain

Selenium-73Z 34 · N 3939.8 m
γ72.6%
β⁺100%
EC100%