Sn

Tin-122m

Protons (Z)

50

Neutrons (N)

72

Mass number

122

Half-Life

7.5 µs

Abundance

---

Mass

121.906 u

Mass Excess

-87,531.0 keV

Spin

7-

Discovered

1979

Binding energy per nucleon

8,468 keV

Neutron separation energy

6,406 keV

Proton separation energy

8,985 keV

Decay Mode

γTin-122100%

Decay chain

Tin-122Z 50 · N 727.5 µs
γ100%