Pm
Promethium-160
Protons (Z)
61
Neutrons (N)
99
Mass number
160
Half-Life
725.0 ms
Abundance
---
Mass
159.943 u
Mass Excess
-52,894.6 keV
Spin
(6-)
Discovered
2012
Binding energy per nucleon
8,104 keV
Neutron separation energy
4,412 keV
Proton separation energy
10,460 keV
Decay Mode
Decay chain
- PmPromethium-160Z 61 · N 99725.0 ms
- β⁻100%
- β⁻100%
- β⁻100%