Atomic and nuclear properties of tetrachloroethylene (C2Cl4)
QuantityValueUnits ValueUnits
<Z/A> 0.48241     
Specific gravity 1.625 g cm-3   
Mean excitation energy 159.2 eV   
Minimum ionization 1.629 MeV g-1cm2 2.648 MeV cm-1
Nuclear collision length 71.2 g cm-2 43.84 cm
Nuclear interaction length 110.1 g cm-2 67.78 cm
Pion collision length 97.4 g cm-2 59.93 cm
Pion interaction length 140.3 g cm-2 86.31 cm
Radiation length 20.94 g cm-2 12.89 cm
Critical energy 37.72 MeV (for e-) 36.66 MeV (for e+)
Molière radius 11.77 g cm-2 7.244 cm
Plasma energy ℏωp 25.51 eV   
Muon critical energy 548. GeV   
Composition:
Elem ZAtomic frac* Mass frac
C
6
2.00
0.144856
Cl
 17
4.00
0.855144
* calculated from mass fraction data

For muons, dE/dx = a(E) + b(E) E. Tables of b(E): PDF TEXT
Table of muon dE/dx and Range: PDF TEXT
Explanation of some entries