Sn

Tin-105

Protons (Z)

50

Neutrons (N)

55

Mass number

105

Half-Life

32.7 s

Abundance

---

Mass

104.921 u

Mass Excess

-73,338.0 keV

Spin

(5/2+)

Discovered

1981

Binding energy per nucleon

8,397 keV

Neutron separation energy

9,782 keV

Proton separation energy

4,444 keV

Decay Mode

Decay chain

Tin-105Z 50 · N 5532.7 s
β⁺99.989%
β⁺100%
β⁺100%
β⁺100%