Quantity | Value | Units | Value | Units |
Atomic number | 56 | |||
Atomic mass | 137.327(7) | g mole-1 | ||
Specific gravity | 3.500 | g cm-3 | ||
Mean excitation energy | 491.0 | eV | ||
Minimum ionization | 1.231 | MeV g-1cm2 | 4.307 | MeV cm-1 |
Nuclear collision length | 102.0 | g cm-2 | 29.16 | cm |
Nuclear interaction length | 174.6 | g cm-2 | 49.89 | cm |
Pion collision length | 126.1 | g cm-2 | 36.02 | cm |
Pion interaction length | 202.0 | g cm-2 | 57.71 | cm |
Radiation length | 8.31 | g cm-2 | 2.373 | cm |
Critical energy | 10.98 | MeV (for e-) | 10.62 | MeV (for e+) |
Molière radius | 16.04 | g cm-2 | 4.583 | cm |
Plasma energy ℏωp | 34.43 | eV | ||
Muon critical energy | 194. | GeV |