Tl
Thallium-195
Protons (Z)
81
Neutrons (N)
114
Mass number
195
Half-Life
1.16 h
Abundance
---
Mass
194.97 u
Mass Excess
-28,155.0 keV
Spin
1/2+
Discovered
1955
Binding energy per nucleon
7,891 keV
Neutron separation energy
9,289 keV
Proton separation energy
3,260 keV
Decay Mode
- β⁺→Mercury-195100%
Decay chain
- TlThallium-195Z 81 · N 1141.16 h
- β⁺100%
- β⁺100%
- EC100%