56-BA-139
Atomic Mass Mass Excess
138.908835684806 amu -84.919 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 7/2- 83.06 M 0.28 B- 100 2.317

Strong Gamma-rays from Decay of BA-139

Decay mode Half-life Gamma-ray energy (keV) Intensity (%)
B- 83.06 M 0.28 165.864 24.+- 4.