Se

Selenium-83m

Protons (Z)

34

Neutrons (N)

49

Mass number

83

Half-Life

1.17 m

Abundance

---

Mass

82.919 u

Mass Excess

-75,112.0 keV

Spin

1/2-

Discovered

1969

Binding energy per nucleon

8,656 keV

Neutron separation energy

5,589 keV

Proton separation energy

12,296 keV

Decay Mode

β⁻Bromine-83100%

Decay chain

Selenium-83Z 34 · N 491.17 m
β⁻100%
β⁻100%