Quantity | Value | Units | Value | Units |
<Z/A> | 0.43209 | |||
Specific gravity | 8.300 | g cm-3 | ||
Mean excitation energy | 423.2 | eV | ||
Minimum ionization | 1.326 | MeV g-1cm2 | 11.00 | MeV cm-1 |
Nuclear collision length | 90.0 | g cm-2 | 10.85 | cm |
Nuclear interaction length | 146.1 | g cm-2 | 17.61 | cm |
Pion collision length | 116.5 | g cm-2 | 14.04 | cm |
Pion interaction length | 178.3 | g cm-2 | 21.48 | cm |
Radiation length | 8.99 | g cm-2 | 1.083 | cm |
Critical energy | 12.61 | MeV (for e-) | 12.20 | MeV (for e+) |
Molière radius | 15.13 | g cm-2 | 1.822 | cm |
Plasma energy ℏωp | 54.57 | eV | ||
Muon critical energy | 212. | GeV |
Elem | Z | Atomic frac* | Mass frac |
71 | |||
13 | |||
8 | |||
* calculated from mass fraction data |