In

Indium-126m

Protons (Z)

49

Neutrons (N)

77

Mass number

126

Half-Life

1.64 s

Abundance

---

Mass

125.917 u

Mass Excess

-77,719.0 keV

Spin

8-

Discovered

1970

Binding energy per nucleon

8,384 keV

Neutron separation energy

5,378 keV

Proton separation energy

11,660 keV

Decay Mode

β⁻Tin-126100%

Decay chain

Indium-126Z 49 · N 771.64 s
β⁻100%
β⁻100%
β⁻100%