I

Iodine-125

Protons (Z)

53

Neutrons (N)

72

Mass number

125

Half-Life

59.39 d

Abundance

---

Mass

124.905 u

Mass Excess

-88,836.0 keV

Spin

5/2+

Discovered

1947

Binding energy per nucleon

8,450 keV

Neutron separation energy

9,543 keV

Proton separation energy

5,601 keV

Decay Mode

ECTellurium-125100%

Decay chain

Iodine-125Z 53 · N 7259.39 d
EC100%