Sn

Tin-109

Protons (Z)

50

Neutrons (N)

59

Mass number

109

Half-Life

18.1 m

Abundance

---

Mass

108.911 u

Mass Excess

-82,630.0 keV

Spin

5/2+

Discovered

1966

Binding energy per nucleon

8,471 keV

Neutron separation energy

8,631 keV

Proton separation energy

5,799 keV

Decay Mode

β⁺Indium-109100%

Decay chain

Tin-109Z 50 · N 5918.1 m
β⁺100%
β⁺100%
EC100%