Se

Selenium-75

Protons (Z)

34

Neutrons (N)

41

Mass number

75

Half-Life

119.78 d

Abundance

---

Mass

74.923 u

Mass Excess

-72,169.49 keV

Spin

5/2+

Discovered

1947

Binding energy per nucleon

8,679 keV

Neutron separation energy

8,028 keV

Proton separation energy

8,598 keV

Decay Mode

ECArsenic-75100%

Decay chain

Selenium-75Z 34 · N 41119.78 d
EC100%