Cd

Cadmium-121

Protons (Z)

48

Neutrons (N)

73

Mass number

121

Half-Life

13.5 s

Abundance

---

Mass

120.913 u

Mass Excess

-81,073.8 keV

Spin

3/2+

Discovered

1965

Binding energy per nucleon

8,431 keV

Neutron separation energy

5,188 keV

Proton separation energy

12,711 keV

Decay Mode

β⁻Indium-121100%

Decay chain

Cadmium-121Z 48 · N 7313.5 s
β⁻100%
β⁻100%
β⁻100%