Ba
Barium-146
Protons (Z)
56
Neutrons (N)
90
Mass number
146
Half-Life
2.15 s
Abundance
---
Mass
145.93 u
Mass Excess
-64,866.3 keV
Spin
0+
Discovered
1970
Binding energy per nucleon
8,216 keV
Neutron separation energy
5,422 keV
Proton separation energy
12,101 keV
Decay Mode
- β⁻→Lanthanum-146100%
Decay chain
- BaBarium-146Z 56 · N 902.15 s
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%