| Atomic Mass | Mass Excess |
| 140.908271000462 amu | -85.445 MeV |
| Level energy (MeV) | Spin & parity | Half-life | Mode of decay | Branch ratio (%) | Decay energy (MeV) |
| Ground state | 7/2- | 32.501 D 0.005 | B- | 100 | .581 |
| Decay mode | Half-life | Gamma-ray energy (keV) | Intensity (%) |
| B- | 32.501 D 0.005 | 145.440 | 48.2+- 0.3 |