Quantity | Value | Units | Value | Units |
<Z/A> | 0.49513 | |||
Specific gravity | 1.700 | g cm-3 | ||
Mean excitation energy | 134.3 | eV | ||
Minimum ionization | 1.690 | MeV g-1cm2 | 2.872 | MeV cm-1 |
Nuclear collision length | 68.6 | g cm-2 | 40.34 | cm |
Nuclear interaction length | 104.1 | g cm-2 | 61.22 | cm |
Pion collision length | 95.1 | g cm-2 | 55.97 | cm |
Pion interaction length | 135.0 | g cm-2 | 79.39 | cm |
Radiation length | 22.69 | g cm-2 | 13.35 | cm |
Critical energy | 42.12 | MeV (for e-) | 40.94 | MeV (for e+) |
Molière radius | 11.42 | g cm-2 | 6.719 | cm |
Plasma energy ℏωp | 26.44 | eV | ||
Muon critical energy | 603. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
17 | |||
* calculated from mass fraction data |