Pr
Praseodymium-131
Protons (Z)
59
Neutrons (N)
72
Mass number
131
Half-Life
1.5 m
Abundance
---
Mass
130.92 u
Mass Excess
-74,300.0 keV
Spin
(3/2+)
Discovered
1977
Binding energy per nucleon
8,286 keV
Neutron separation energy
11,191 keV
Proton separation energy
2,166 keV
Decay Mode
- β⁺→Cerium-131100%
Decay chain
- PrPraseodymium-131Z 59 · N 721.5 m
- β⁺100%
- β⁺100%
- β⁺100%
- β⁺100%
- EC100%