Pr
Praseodymium-122
Protons (Z)
59
Neutrons (N)
63
Mass number
122
Half-Life
500.0 ms
Abundance
---
Mass
121.952 u
Mass Excess
-44,780.0 keV
Spin
---
Discovered
---
Binding energy per nucleon
8,060 keV
Neutron separation energy
11,301 keV
Proton separation energy
-621 keV
Decay Mode
Decay chain
- PrPraseodymium-122Z 59 · N 63500.0 ms
- β⁺
- β⁺
- β⁺100%
- β⁺100%
- β⁺~100%
- EC100%
- β⁺100%