Quantity | Value | Units | Value | Units |
<Z/A> | 0.42879 | |||
Specific gravity | 5.900 | g cm-3 | ||
Mean excitation energy | 336.3 | eV | ||
Minimum ionization | 1.346 | MeV g-1cm2 | 7.943 | MeV cm-1 |
Nuclear collision length | 87.7 | g cm-2 | 14.86 | cm |
Nuclear interaction length | 142.2 | g cm-2 | 24.10 | cm |
Pion collision length | 113.5 | g cm-2 | 19.24 | cm |
Pion interaction length | 172.8 | g cm-2 | 29.29 | cm |
Radiation length | 10.42 | g cm-2 | 1.766 | cm |
Critical energy | 14.93 | MeV (for e-) | 14.46 | MeV (for e+) |
Molière radius | 14.80 | g cm-2 | 2.508 | cm |
Plasma energy ℏωp | 45.83 | eV | ||
Muon critical energy | 246. | GeV |
Elem | Z | Atomic frac* | Mass frac |
57 | |||
9 | |||
* calculated from mass fraction data |