Quantity | Value | Units | Value | Units |
<Z/A> | 0.44247 | |||
Specific gravity | 5.310 | g cm-3 | ||
Mean excitation energy | 384.9 | eV | ||
Minimum ionization | 1.368 | MeV g-1cm2 | 7.262 | MeV cm-1 |
Nuclear collision length | 86.8 | g cm-2 | 16.35 | cm |
Nuclear interaction length | 142.8 | g cm-2 | 26.90 | cm |
Pion collision length | 111.8 | g cm-2 | 21.06 | cm |
Pion interaction length | 171.3 | g cm-2 | 32.25 | cm |
Radiation length | 12.19 | g cm-2 | 2.296 | cm |
Critical energy | 18.11 | MeV (for e-) | 17.53 | MeV (for e+) |
Molière radius | 14.28 | g cm-2 | 2.689 | cm |
Plasma energy ℏωp | 44.17 | eV | ||
Muon critical energy | 297. | GeV |
Elem | Z | Atomic frac* | Mass frac |
31 | |||
33 | |||
* calculated from mass fraction data |