Tl
Thallium-192m
Protons (Z)
81
Neutrons (N)
111
Mass number
192
Half-Life
10.8 m
Abundance
---
Mass
191.972 u
Mass Excess
-25,670.0 keV
Spin
7+
Discovered
1961
Binding energy per nucleon
7,875 keV
Neutron separation energy
7,458 keV
Proton separation energy
2,367 keV
Decay Mode
- β⁺→Mercury-192100%
Decay chain
- TlThallium-192Z 81 · N 11110.8 m
- β⁺100%
- EC100%
- β⁺100%