Quantity | Value | Units | Value | Units |
<Z/A> | 0.42248 | |||
Specific gravity | 8.300 | g cm-3 | ||
Mean excitation energy | 458.7 | eV | ||
Minimum ionization | 1.288 | MeV g-1cm2 | 10.69 | MeV cm-1 |
Nuclear collision length | 93.4 | g cm-2 | 11.25 | cm |
Nuclear interaction length | 153.5 | g cm-2 | 18.49 | cm |
Pion collision length | 119.1 | g cm-2 | 14.35 | cm |
Pion interaction length | 184.2 | g cm-2 | 22.20 | cm |
Radiation length | 8.59 | g cm-2 | 1.035 | cm |
Critical energy | 11.70 | MeV (for e-) | 11.32 | MeV (for e+) |
Molière radius | 15.57 | g cm-2 | 1.876 | cm |
Plasma energy ℏωp | 53.96 | eV | ||
Muon critical energy | 199. | GeV |
Elem | Z | Atomic frac* | Mass frac |
71 | |||
9 | |||
* calculated from mass fraction data |