Quantity | Value | Units | Value | Units |
<Z/A> | 0.51424 | |||
Specific gravity | 1.490 | g cm-3 | ||
Mean excitation energy | 87.0 | eV | ||
Minimum ionization | 1.815 | MeV g-1cm2 | 2.705 | MeV cm-1 |
Nuclear collision length | 60.0 | g cm-2 | 40.24 | cm |
Nuclear interaction length | 87.0 | g cm-2 | 58.42 | cm |
Pion collision length | 87.3 | g cm-2 | 58.56 | cm |
Pion interaction length | 119.0 | g cm-2 | 79.83 | cm |
Radiation length | 37.18 | g cm-2 | 24.95 | cm |
Critical energy | 74.01 | MeV (for e-) | 72.01 | MeV (for e+) |
Molière radius | 10.65 | g cm-2 | 7.149 | cm |
Plasma energy ℏωp | 25.22 | eV | ||
Muon critical energy | 975. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
7 | |||
8 | |||
* calculated from mass fraction data |