Quantity | Value | Units | Value | Units |
<Z/A> | 0.46831 | |||
Specific gravity | 4.560 | g cm-3 | ||
Mean excitation energy | 218.0 | eV | ||
Minimum ionization | 1.521 | MeV g-1cm2 | 6.935 | MeV cm-1 |
Nuclear collision length | 74.3 | g cm-2 | 16.30 | cm |
Nuclear interaction length | 115.5 | g cm-2 | 25.32 | cm |
Pion collision length | 100.9 | g cm-2 | 22.14 | cm |
Pion interaction length | 146.9 | g cm-2 | 32.21 | cm |
Radiation length | 16.11 | g cm-2 | 3.533 | cm |
Critical energy | 26.46 | MeV (for e-) | 25.67 | MeV (for e+) |
Molière radius | 12.91 | g cm-2 | 2.831 | cm |
Plasma energy ℏωp | 42.11 | eV | ||
Muon critical energy | 405. | GeV |
Elem | Z | Atomic frac* | Mass frac |
39 | |||
13 | |||
8 | |||
* calculated from mass fraction data |