Quantity | Value | Units | Value | Units |
<Z/A> | 0.49407 | |||
Specific gravity | 2.700 | g cm-3 | ||
Mean excitation energy | 152.7 | eV | ||
Minimum ionization | 1.656 | MeV g-1cm2 | 4.471 | MeV cm-1 |
Nuclear collision length | 66.7 | g cm-2 | 24.71 | cm |
Nuclear interaction length | 100.8 | g cm-2 | 37.34 | cm |
Pion collision length | 93.4 | g cm-2 | 34.58 | cm |
Pion interaction length | 131.8 | g cm-2 | 48.80 | cm |
Radiation length | 24.64 | g cm-2 | 9.126 | cm |
Critical energy | 44.87 | MeV (for e-) | 43.59 | MeV (for e+) |
Molière radius | 11.65 | g cm-2 | 4.313 | cm |
Plasma energy ℏωp | 33.28 | eV | ||
Muon critical energy | 641. | GeV |
Elem | Z | Atomic frac* | Mass frac |
14 | |||
22 | |||
13 | |||
26 | |||
25 | |||
12 | |||
20 | |||
11 | |||
19 | |||
15 | |||
8 | |||
* calculated from mass fraction data |