61-PM-158
Atomic Mass Mass Excess
157.936660881588 amu -59.0 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 4.8 S 0.5 B- 100 6.2

Strong Gamma-rays from Decay of PM-158

    There is no gamma-rays or the intensities are so weak!