Atomic Mass | Mass Excess |
149.92088622047 amu | -73.694 MeV |
Level energy (MeV) | Spin & parity | Half-life | Mode of decay | Branch ratio (%) | Decay energy (MeV) |
Ground state | 0+ | >6.8E18 Y | 2B- | 3.367 |
There is no gamma-rays or the intensities are so weak!