| Quantity | Value | Units | Value | Units |
| Atomic number | 60 | |||
| Atomic mass | 144.242(3) | g mole-1 | ||
| Specific gravity | 7.008 | g cm-3 | ||
| Mean excitation energy | 546.0 | eV | ||
| Minimum ionization | 1.231 | MeV g-1cm2 | 8.625 | MeV cm-1 |
| Nuclear collision length | 103.4 | g cm-2 | 14.75 | cm |
| Nuclear interaction length | 177.4 | g cm-2 | 25.31 | cm |
| Pion collision length | 127.3 | g cm-2 | 18.17 | cm |
| Pion interaction length | 204.6 | g cm-2 | 29.20 | cm |
| Radiation length | 7.71 | g cm-2 | 1.100 | cm |
| Critical energy | 10.02 | MeV (for e-) | 9.68 | MeV (for e+) |
| Molière radius | 16.30 | g cm-2 | 2.326 | cm |
| Plasma energy ℏωp | 49.20 | eV | ||
| Muon critical energy | 180. | GeV |