59-PR-140
Atomic Mass Mass Excess
139.909070791025 amu -84.700 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 1+ 3.39 M 0.01 EC 100 3.388

Strong Gamma-rays from Decay of PR-140

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 3.39 M 0.01 1596.10 0.50+- 0.04