Ta
Tantalum-186m
Protons (Z)
73
Neutrons (N)
113
Mass number
186
Half-Life
1.54 m
Abundance
---
Mass
185.959 u
Mass Excess
-38,270.0 keV
Spin
(9+)
Discovered
2010
Binding energy per nucleon
7,970 keV
Neutron separation energy
4,947 keV
Proton separation energy
7,239 keV
Decay Mode
Decay chain
- TaTantalum-186Z 73 · N 1131.54 m
- β⁻