Quantity | Value | Units | Value | Units |
<Z/A> | 0.44034 | |||
Specific gravity | 3.860 | g cm-3 | ||
Mean excitation energy | 329.5 | eV | ||
Minimum ionization | 1.393 | MeV g-1cm2 | 5.378 | MeV cm-1 |
Nuclear collision length | 87.6 | g cm-2 | 22.71 | cm |
Nuclear interaction length | 143.3 | g cm-2 | 37.12 | cm |
Pion collision length | 113.1 | g cm-2 | 29.31 | cm |
Pion interaction length | 172.8 | g cm-2 | 44.76 | cm |
Radiation length | 10.86 | g cm-2 | 2.813 | cm |
Critical energy | 16.33 | MeV (for e-) | 15.83 | MeV (for e+) |
Molière radius | 14.10 | g cm-2 | 3.652 | cm |
Plasma energy ℏωp | 37.57 | eV | ||
Muon critical energy | 266. | GeV |
Elem | Z | Atomic frac* | Mass frac |
57 | |||
17 | |||
* calculated from mass fraction data |