Sn

Tin-131n

Protons (Z)

50

Neutrons (N)

81

Mass number

131

Half-Life

316.0 ns

Abundance

---

Mass

130.922 u

Mass Excess

-72,595.0 keV

Spin

(23/2-)

Discovered

2001

Binding energy per nucleon

8,327 keV

Neutron separation energy

534 keV

Proton separation energy

9,977 keV

Decay Mode

γTin-131100%

Decay chain

Tin-131Z 50 · N 81316.0 ns
γ100%
β⁻100%
β⁻100%
β⁻100%
β⁻100%