Pr

Praseodymium-142

Protons (Z)

59

Neutrons (N)

83

Mass number

142

Half-Life

19.12 h

Abundance

---

Mass

141.91 u

Mass Excess

-83,786.4 keV

Spin

2-

Discovered

1935

Binding energy per nucleon

8,336 keV

Neutron separation energy

5,843 keV

Proton separation energy

5,644 keV

Decay Mode

Decay chain

Praseodymium-142Z 59 · N 8319.12 h
β⁻~100%