Quantity | Value | Units | Value | Units |
<Z/A> | 0.54631 | |||
Specific gravity | 0.8700 | g cm-3 | ||
Mean excitation energy | 61.8 | eV | ||
Minimum ionization | 1.986 | MeV g-1cm2 | 1.728 | MeV cm-1 |
Nuclear collision length | 57.1 | g cm-2 | 65.66 | cm |
Nuclear interaction length | 80.8 | g cm-2 | 92.90 | cm |
Pion collision length | 84.6 | g cm-2 | 97.28 | cm |
Pion interaction length | 112.8 | g cm-2 | 129.6 | cm |
Radiation length | 44.05 | g cm-2 | 50.63 | cm |
Critical energy | 95.94 | MeV (for e-) | 93.43 | MeV (for e+) |
Molière radius | 9.74 | g cm-2 | 11.19 | cm |
Plasma energy ℏωp | 19.87 | eV | ||
Muon critical energy | 1214. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
* calculated from mass fraction data |