Quantity | Value | Units | Value | Units |
<Z/A> | 0.59020 | |||
Density | 0.660 | g cm-3 | ||
Mean excitation energy | 54.0 | eV | ||
Minimum ionization | 2.174 | MeV g-1cm2 | 1.435 | MeV cm-1 |
Nuclear collision length | 55.7 | g cm-2 | 84.38 | cm |
Nuclear interaction length | 77.6 | g cm-2 | 117.5 | cm |
Pion collision length | 83.4 | g cm-2 | 126.2 | cm |
Pion interaction length | 109.4 | g cm-2 | 165.7 | cm |
Radiation length | 45.08 | g cm-2 | 68.27 | cm |
Critical energy | 107.43 | MeV (for e-) | 104.65 | MeV (for e+) |
Molière radius | 8.90 | g cm-2 | 13.48 | cm |
Plasma energy | 17.99 | eV | ||
Muon critical energy | 1344. | GeV |
Elem | Z | Atomic frac* | Mass frac* |
1 | |||
6 | |||
* calculated from mass fraction data. |