Tl
Thallium-183
Protons (Z)
81
Neutrons (N)
102
Mass number
183
Half-Life
6.9 s
Abundance
---
Mass
182.982 u
Mass Excess
-16,587.0 keV
Spin
1/2+
Discovered
1980
Binding energy per nucleon
7,816 keV
Neutron separation energy
11,331 keV
Proton separation energy
299 keV
Decay Mode
Decay chain
- TlThallium-183Z 81 · N 1026.9 s
- β⁺
- β⁺88.3%
- β⁺99.45%
- β⁺~100%
- β⁺100%
- β⁺100%
- EC100%