| Atomic Mass | Mass Excess |
| 144.913405763231 amu | -80.662 MeV |
| Level energy (MeV) | Spin & parity | Half-life | Mode of decay | Branch ratio (%) | Decay energy (MeV) |
| Ground state | 7/2- | 340 D 3 | EC | 100 | .616 |
| 8.7853 | (49/2+) | 0.96 US +0.19-0.15 | IT | 100 | 8.785 |
| Decay mode | Half-life | Gamma-ray energy (keV) | Intensity (%) |
| EC | 340 D 3 | 61.220 | 12.15+- 0.10 |