Quantity | Value | Units | Value | Units |
<Z/A> | 0.53757 | |||
Specific gravity | 1.101 | g cm-3 | ||
Mean excitation energy | 98.6 | eV | ||
Minimum ionization | 1.887 | MeV g-1cm2 | 2.079 | MeV cm-1 |
Nuclear collision length | 62.4 | g cm-2 | 56.67 | cm |
Nuclear interaction length | 91.0 | g cm-2 | 82.60 | cm |
Pion collision length | 89.6 | g cm-2 | 81.39 | cm |
Pion interaction length | 122.7 | g cm-2 | 111.4 | cm |
Radiation length | 28.20 | g cm-2 | 25.61 | cm |
Critical energy | 58.59 | MeV (for e-) | 57.00 | MeV (for e+) |
Molière radius | 10.21 | g cm-2 | 9.268 | cm |
Plasma energy ℏωp | 22.17 | eV | ||
Muon critical energy | 803. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
8 | |||
16 | |||
* calculated from mass fraction data |