Tl

Thallium-193m

Protons (Z)

81

Neutrons (N)

112

Mass number

193

Half-Life

2.11 m

Abundance

---

Mass

192.971 u

Mass Excess

-27,105.0 keV

Spin

9/2-

Discovered

1963

Binding energy per nucleon

7,883 keV

Neutron separation energy

9,306 keV

Proton separation energy

2,383 keV

Decay Mode

Decay chain

Thallium-193Z 81 · N 1122.11 m
γ75%
β⁺100%
β⁺100%
β⁺100%
EC100%