Tl
Thallium-187
Protons (Z)
81
Neutrons (N)
106
Mass number
187
Half-Life
---
Abundance
---
Mass
186.976 u
Mass Excess
-22,445.0 keV
Spin
1/2+
Discovered
1976
Binding energy per nucleon
7,852 keV
Neutron separation energy
10,633 keV
Proton separation energy
1,195 keV
Decay Mode
Decay chain
- TlThallium-187Z 81 · N 106Unknown
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%