Quantity | Value | Units | Value | Units |
Atomic number | 22 | |||
Atomic mass | 47.867(1) | g mole-1 | ||
Specific gravity | 4.540 | g cm-3 | ||
Mean excitation energy | 233.0 | eV | ||
Minimum ionization | 1.477 | MeV g-1cm2 | 6.705 | MeV cm-1 |
Nuclear collision length | 78.8 | g cm-2 | 17.37 | cm |
Nuclear interaction length | 126.2 | g cm-2 | 27.80 | cm |
Pion collision length | 104.3 | g cm-2 | 22.97 | cm |
Pion interaction length | 155.2 | g cm-2 | 34.18 | cm |
Radiation length | 16.16 | g cm-2 | 3.560 | cm |
Critical energy | 26.01 | MeV (for e-) | 25.23 | MeV (for e+) |
Molière radius | 13.18 | g cm-2 | 2.902 | cm |
Plasma energy ℏωp | 41.63 | eV | ||
Muon critical energy | 402. | GeV | ||
Melting point | 1941. | K | 1668. | C |
Boiling point @ 1 atm | 3560. | K | 3287. | C |