Pr

Praseodymium-141

Protons (Z)

59

Neutrons (N)

82

Mass number

141

Half-Life

Stable

Abundance

100%

Mass

140.908 u

Mass Excess

-86,014.5 keV

Spin

5/2+

Discovered

1924

Binding energy per nucleon

8,354 keV

Neutron separation energy

9,400 keV

Proton separation energy

5,229 keV

Decay Mode

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