Atomic Mass | Mass Excess |
173.940040399295 amu | -55.852 MeV |
Level energy (MeV) | Spin & parity | Half-life | Mode of decay | Branch ratio (%) | Decay energy (MeV) |
Ground state | 0+ | 2.0E+15 Y 0.4 | A | 100 | 2.495 |
There is no gamma-rays or the intensities are so weak!