Pm
Promethium-160m
Protons (Z)
61
Neutrons (N)
99
Mass number
160
Half-Life
---
Abundance
---
Mass
159.943 u
Mass Excess
-52,704.0 keV
Spin
(1-)
Discovered
2020
Binding energy per nucleon
8,102 keV
Neutron separation energy
4,221 keV
Proton separation energy
10,269 keV
Decay Mode
Decay chain
- PmPromethium-160Z 61 · N 99Unknown
- β⁻
- β⁻100%
- β⁻100%