Isotopes of Praseodymium

Notable Isotopes

141Pr [82 neutrons]

Abundance: 100%

Stable with 82 neutrons

142Pr [83 neutrons]

Abundance: synthetic

Half life: 19.12 hours [ beta- ] [ Electron Capture ]

Decay Energy: 2.1620.745 MeV

Decays to 142Nd142Ce.

143Pr [84 neutrons]

Abundance: synthetic

Half life: 13.57 days [ beta- ]

Decay Energy: 0.934 MeV

Decays to 143Nd.