Quantity | Value | Units | Value | Units |
<Z/A> | 0.42132 | |||
Specific gravity | 4.115 | g cm-3 | ||
Mean excitation energy | 440.7 | eV | ||
Minimum ionization | 1.286 | MeV g-1cm2 | 5.292 | MeV cm-1 |
Nuclear collision length | 94.6 | g cm-2 | 22.98 | cm |
Nuclear interaction length | 157.5 | g cm-2 | 38.29 | cm |
Pion collision length | 119.6 | g cm-2 | 29.07 | cm |
Pion interaction length | 186.8 | g cm-2 | 45.40 | cm |
Radiation length | 9.16 | g cm-2 | 2.227 | cm |
Critical energy | 12.63 | MeV (for e-) | 12.21 | MeV (for e+) |
Molière radius | 15.39 | g cm-2 | 3.739 | cm |
Plasma energy ℏωp | 37.94 | eV | ||
Muon critical energy | 217. | GeV |
Elem | Z | Atomic frac* | Mass frac |
9 | |||
55 | |||
* calculated from mass fraction data |