Atomic Mass | Mass Excess |
146.939881514727 amu | -56.0 MeV |
Level energy (MeV) | Spin & parity | Half-life | Mode of decay | Branch ratio (%) | Decay energy (MeV) |
Ground state | (11/2-) | 5.8 S 0.4 | EC | 100 | 8.3 |
Ground state | (11/2-) | 5.8 S 0.4 | ECP | 4.5 |
There is no gamma-rays or the intensities are so weak!