66-DY-154
Atomic Mass Mass Excess
153.924422475657 amu -70.400 MeV

Level energy (MeV) Spin & parity Half-life Mode of decay Branch ratio (%) Decay energy (MeV)
Ground state 0+ 3000000 Y 1500000 A 100 2.947

Strong Gamma-rays from Decay of DY-154

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