Tl
Thallium-184
Protons (Z)
81
Neutrons (N)
103
Mass number
184
Half-Life
9.5 s
Abundance
---
Mass
183.982 u
Mass Excess
-16,883.0 keV
Spin
2-
Discovered
1976
Binding energy per nucleon
7,819 keV
Neutron separation energy
8,367 keV
Proton separation energy
367 keV
Decay Mode
Decay chain
- TlThallium-184Z 81 · N 1039.5 s
- β⁺98.78%
- β⁺98.89%
- β⁺~100%
- β⁺~100%
- β⁺100%
- α
- α100%