Pr

Praseodymium-144m

Protons (Z)

59

Neutrons (N)

85

Mass number

144

Half-Life

7.2 m

Abundance

---

Mass

143.913 u

Mass Excess

-80,691.6 keV

Spin

3-

Discovered

1970

Binding energy per nucleon

8,311 keV

Neutron separation energy

5,695 keV

Proton separation energy

6,374 keV

Decay Mode

Decay chain

Praseodymium-144Z 59 · N 857.2 m
γ~100%
β⁻100%
α100%