I

Iodine-134m

Protons (Z)

53

Neutrons (N)

81

Mass number

134

Half-Life

3.52 m

Abundance

---

Mass

133.91 u

Mass Excess

-83,727.0 keV

Spin

(8-)

Discovered

1970

Binding energy per nucleon

8,387 keV

Neutron separation energy

5,941 keV

Proton separation energy

8,079 keV

Decay Mode

Decay chain

Iodine-134Z 53 · N 813.52 m
γ97.7%
β⁻100%