Cd

Cadmium-109

Protons (Z)

48

Neutrons (N)

61

Mass number

109

Half-Life

1.26 y

Abundance

---

Mass

108.905 u

Mass Excess

-88,504.3 keV

Spin

5/2+

Discovered

1950

Binding energy per nucleon

8,539 keV

Neutron separation energy

7,323 keV

Proton separation energy

8,186 keV

Decay Mode

ECSilver-109100%

Decay chain

Cadmium-109Z 48 · N 611.26 y
EC100%