Quantity | Value | Units | Value | Units |
<Z/A> | 0.46171 | |||
Specific gravity | 4.540 | g cm-3 | ||
Mean excitation energy | 258.1 | eV | ||
Minimum ionization | 1.482 | MeV g-1cm2 | 6.730 | MeV cm-1 |
Nuclear collision length | 78.3 | g cm-2 | 17.24 | cm |
Nuclear interaction length | 123.5 | g cm-2 | 27.20 | cm |
Pion collision length | 104.8 | g cm-2 | 23.08 | cm |
Pion interaction length | 154.8 | g cm-2 | 34.10 | cm |
Radiation length | 13.81 | g cm-2 | 3.042 | cm |
Critical energy | 22.10 | MeV (for e-) | 21.43 | MeV (for e+) |
Molière radius | 13.25 | g cm-2 | 2.918 | cm |
Plasma energy ℏωp | 41.72 | eV | ||
Muon critical energy | 347. | GeV |
Elem | Z | Atomic frac* | Mass frac |
39 | |||
14 | |||
8 | |||
* calculated from mass fraction data |