| Quantity | Value | Units | Value | Units |
| Atomic number | 27 | |||
| Atomic mass | 58.933194(4) | g mole-1 | ||
| Specific gravity | 8.900 | g cm-3 | ||
| Mean excitation energy | 297.0 | eV | ||
| Minimum ionization | 1.419 | MeV g-1cm2 | 12.63 | MeV cm-1 |
| Nuclear collision length | 82.7 | g cm-2 | 9.291 | cm |
| Nuclear interaction length | 134.2 | g cm-2 | 15.08 | cm |
| Pion collision length | 107.9 | g cm-2 | 12.13 | cm |
| Pion interaction length | 162.9 | g cm-2 | 18.30 | cm |
| Radiation length | 13.62 | g cm-2 | 1.530 | cm |
| Critical energy | 20.82 | MeV (for e-) | 20.16 | MeV (for e+) |
| Molière radius | 13.87 | g cm-2 | 1.558 | cm |
| Plasma energy ℏωp | 58.19 | eV | ||
| Muon critical energy | 336. | GeV |