Quantity | Value | Units | Value | Units |
<Z/A> | 0.53973 | |||
Specific gravity | 1.291 | g cm-3 | ||
Mean excitation energy | 74.8 | eV | ||
Minimum ionization | 1.926 | MeV g-1cm2 | 2.487 | MeV cm-1 |
Nuclear collision length | 58.5 | g cm-2 | 45.28 | cm |
Nuclear interaction length | 83.6 | g cm-2 | 64.70 | cm |
Pion collision length | 85.9 | g cm-2 | 66.54 | cm |
Pion interaction length | 115.5 | g cm-2 | 89.45 | cm |
Radiation length | 39.01 | g cm-2 | 30.21 | cm |
Critical energy | 82.17 | MeV (for e-) | 79.97 | MeV (for e+) |
Molière radius | 10.07 | g cm-2 | 7.795 | cm |
Plasma energy ℏωp | 24.06 | eV | ||
Muon critical energy | 1068. | GeV |
Elem | Z | Atomic frac* | Mass frac |
1 | |||
6 | |||
7 | |||
8 | |||
16 | |||
* calculated from mass fraction data |