Quantity | Value | Units | Value | Units |
<Z/A> | 0.53284 | |||
Specific gravity | 1.323 | g cm-3 | ||
Mean excitation energy | 72.8 | eV | ||
Minimum ionization | 1.902 | MeV g-1cm2 | 2.517 | MeV cm-1 |
Nuclear collision length | 59.1 | g cm-2 | 44.66 | cm |
Nuclear interaction length | 84.9 | g cm-2 | 64.18 | cm |
Pion collision length | 86.5 | g cm-2 | 65.40 | cm |
Pion interaction length | 116.9 | g cm-2 | 88.38 | cm |
Radiation length | 38.75 | g cm-2 | 29.29 | cm |
Critical energy | 80.48 | MeV (for e-) | 78.32 | MeV (for e+) |
Molière radius | 10.21 | g cm-2 | 7.716 | cm |
Plasma energy ℏωp | 24.19 | eV | ||
Muon critical energy | 1049. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
7 | |||
8 | |||
* calculated from mass fraction data |