Ba
Barium-143
Protons (Z)
56
Neutrons (N)
87
Mass number
143
Half-Life
14.5 s
Abundance
---
Mass
142.921 u
Mass Excess
-73,937.0 keV
Spin
5/2-
Discovered
1962
Binding energy per nucleon
8,282 keV
Neutron separation energy
4,166 keV
Proton separation energy
10,711 keV
Decay Mode
- β⁻→Lanthanum-143100%
Decay chain
- BaBarium-143Z 56 · N 8714.5 s
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%