Ta
Tantalum-161
Protons (Z)
73
Neutrons (N)
88
Mass number
161
Half-Life
3.0 s
Abundance
---
Mass
160.958 u
Mass Excess
-38,779.0 keV
Spin
(1/2+)
Discovered
1979
Binding energy per nucleon
7,957 keV
Neutron separation energy
11,030 keV
Proton separation energy
129 keV
Decay Mode
Decay chain
- TaTantalum-161Z 73 · N 883.0 s
- β⁺
- β⁺99.71%
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%