59-PR-137
Atomic Mass Mass Excess
136.910681107595 amu -83.20 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 5/2+ 1.28 H 0.03 EC 100 2.702

Strong Gamma-rays from Decay of PR-137

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
EC 1.28 H 0.02 160.32 0.97+- 0.21
EC 1.28 H 0.02 353.69 0.58+- 0.13
EC 1.28 H 0.02 433.89 1.3+- 0.3
EC 1.28 H 0.02 513.98 1.08+- 0.23
EC 1.28 H 0.02 836.65 1.8+- 0.4