| Quantity | Value | Units | Value | Units |
| Atomic number | 33 | |||
| Atomic mass | 74.921595(6) | g mole-1 | ||
| Specific gravity | 5.730 | g cm-3 | ||
| Mean excitation energy | 347.0 | eV | ||
| Minimum ionization | 1.370 | MeV g-1cm2 | 7.851 | MeV cm-1 |
| Nuclear collision length | 87.5 | g cm-2 | 15.28 | cm |
| Nuclear interaction length | 144.4 | g cm-2 | 25.19 | cm |
| Pion collision length | 112.5 | g cm-2 | 19.63 | cm |
| Pion interaction length | 172.7 | g cm-2 | 30.14 | cm |
| Radiation length | 11.94 | g cm-2 | 2.084 | cm |
| Critical energy | 17.65 | MeV (for e-) | 17.09 | MeV (for e+) |
| Molière radius | 14.35 | g cm-2 | 2.504 | cm |
| Plasma energy ℏωp | 45.78 | eV | ||
| Muon critical energy | 290. | GeV |