Quantity | Value | Units | Value | Units |
<Z/A> | 0.51176 | mol g-1 | ||
Density | 1.800 | g cm-3 | ||
Mean excitation energy | 110.4 | eV | ||
Minimum ionization | 1.762 | MeV g-1cm2 | 3.171 | MeV cm-1 |
Nuclear interaction length | 78.4 | g cm-2 | 43.55 | cm |
Nuclear collision length | 56.8 | g cm-2 | 31.57 | cm |
Pion interaction length | 111.0 | g cm-2 | 61.69 | cm |
Pion collision length | 84.6 | g cm-2 | 47.03 | cm |
Radiation length | 32.17 | g cm-2 | 17.87 | cm |
Critical energy | 62.63 | MeV (for e-) | 60.90 | MeV (for e+) |
Muon critical energy | 852. | GeV | ||
Molière radius | 10.89 | g cm-2 | 6.050 | cm |
Plasma energy ℏωp | 27.66 | eV |
Elem | Z | Atomic frac* | Mass frac | |
5 | ||||
12 | ||||
13 | ||||
14 | ||||
20 | ||||
8 | ||||
1 | ||||
6 | ||||
7 | ||||
* calculated from mass fraction data |