| Quantity | Value | Units | Value | Units |
| <Z/A> | 0.53499 | |||
| Density | 1.54 | g cm-3 | ||
| Minimum ionization | 1.897 | MeV g-1cm2 | 2.922 | MeV cm-1 |
| Nuclear collision length | 58.8 | g cm-2 | 38.15 | cm |
| Nuclear interaction length | 84.2 | g cm-2 | 54.68 | cm |
| Pion collision length | 86.2 | g cm-2 | 55.95 | cm |
| Pion interaction length | 116.1 | g cm-2 | 75.42 | cm |
| Radiation length | 38.24 | g cm-2 | 24.83 | cm |
| Critical energy | 79.20 | MeV (for e-) | 77.07 | MeV (for e+) |
| Molière radius | 10.24 | g cm-2 | 6.648 | cm |
Plasma energy ![]() |
26.16 | eV | ||
| Muon critical energy | 1036. | GeV |
| Elem | Z | Atomic frac* | Mass frac* |
| 1 | |||
| 6 | |||
| 8 | |||
| * calculated from mass fraction data. | |||