Ta
Tantalum-185n
Protons (Z)
73
Neutrons (N)
112
Mass number
185
Half-Life
11.8 ms
Abundance
---
Mass
184.957 u
Mass Excess
-40,121.0 keV
Spin
21/2-
Discovered
1999
Binding energy per nucleon
7,979 keV
Neutron separation energy
5,353 keV
Proton separation energy
5,910 keV
Decay Mode
- γ→Tantalum-185100%
Decay chain
- TaTantalum-185Z 73 · N 11211.8 ms
- γ100%
- β⁻100%
- β⁻100%