| Atomic Mass | Mass Excess |
| 264.128406643276 amu | 119.61 MeV |
| Level energy (MeV) | Spin & parity | Half-life | Mode of decay | Branch ratio (%) | Decay energy (MeV) |
| Ground state | 0+ | ~0.8 MS | A | ~50.00 | 10.591 |
| Ground state | 0+ | ~0.8 MS | SF | ~50.00 | 0 |
There is no gamma-rays or the intensities are so weak!