Quantity | Value | Units | Value | Units |
<Z/A> | 0.49720 | |||
Specific gravity | 2.110 | g cm-3 | ||
Mean excitation energy | 87.9 | eV | ||
Minimum ionization | 1.744 | MeV g-1cm2 | 3.681 | MeV cm-1 |
Nuclear collision length | 59.0 | g cm-2 | 27.98 | cm |
Nuclear interaction length | 85.2 | g cm-2 | 40.40 | cm |
Pion collision length | 86.2 | g cm-2 | 40.87 | cm |
Pion interaction length | 117.3 | g cm-2 | 55.58 | cm |
Radiation length | 39.92 | g cm-2 | 18.92 | cm |
Critical energy | 76.05 | MeV (for e-) | 73.98 | MeV (for e+) |
Molière radius | 11.13 | g cm-2 | 5.275 | cm |
Plasma energy ℏωp | 29.51 | eV | ||
Muon critical energy | 990. | GeV |
Elem | Z | Atomic frac* | Mass frac |
3 | |||
6 | |||
8 | |||
* calculated from mass fraction data |