Quantity | Value | Units | Value | Units |
<Z/A> | 0.48585 | |||
Specific gravity | 1.483 | g cm-3 | ||
Mean excitation energy | 156.0 | eV | ||
Minimum ionization | 1.645 | MeV g-1cm2 | 2.440 | MeV cm-1 |
Nuclear collision length | 71.6 | g cm-2 | 48.26 | cm |
Nuclear interaction length | 110.7 | g cm-2 | 74.62 | cm |
Pion collision length | 97.7 | g cm-2 | 65.87 | cm |
Pion interaction length | 140.7 | g cm-2 | 94.88 | cm |
Radiation length | 20.53 | g cm-2 | 13.84 | cm |
Critical energy | 37.34 | MeV (for e-) | 36.29 | MeV (for e+) |
Molière radius | 11.66 | g cm-2 | 7.861 | cm |
Plasma energy ℏωp | 24.46 | eV | ||
Muon critical energy | 543. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
17 | |||
* calculated from mass fraction data |