Quantity | Value | Units | Value | Units |
Atomic number | 40 | |||
Atomic mass | 91.224(2) | g mole-1 | ||
Specific gravity | 6.506 | g cm-3 | ||
Mean excitation energy | 393.0 | eV | ||
Minimum ionization | 1.349 | MeV g-1cm2 | 8.777 | MeV cm-1 |
Nuclear collision length | 91.9 | g cm-2 | 14.12 | cm |
Nuclear interaction length | 153.4 | g cm-2 | 23.58 | cm |
Pion collision length | 116.6 | g cm-2 | 17.92 | cm |
Pion interaction length | 181.4 | g cm-2 | 27.89 | cm |
Radiation length | 10.20 | g cm-2 | 1.567 | cm |
Critical energy | 14.74 | MeV (for e-) | 14.27 | MeV (for e+) |
Molière radius | 14.67 | g cm-2 | 2.254 | cm |
Plasma energy ℏωp | 48.67 | eV | ||
Muon critical energy | 248. | GeV |