Xe
Xenon-143
Protons (Z)
54
Neutrons (N)
89
Mass number
143
Half-Life
511.0 ms
Abundance
---
Mass
142.935 u
Mass Excess
-60,203.0 keV
Spin
5/2-
Discovered
1951
Binding energy per nucleon
8,197 keV
Neutron separation energy
3,045 keV
Proton separation energy
12,689 keV
Decay Mode
Decay chain
- XeXenon-143Z 54 · N 89511.0 ms
- β⁻99%
- β⁻98.38%
- β⁻100%
- β⁻100%
- β⁻100%
- β⁻100%