Atomic and nuclear properties of polytrifluorochloroethylene [(C2F3Cl)n]
QuantityValueUnits ValueUnits
<Z/A> 0.48081     
Specific gravity 2.100 g cm-3   
Mean excitation energy 120.7 eV   
Minimum ionization 1.652 MeV g-1cm2 3.470 MeV cm-1
Nuclear collision length 66.0 g cm-2 31.45 cm
Nuclear interaction length 99.4 g cm-2 47.35 cm
Pion collision length 92.4 g cm-2 44.01 cm
Pion interaction length 129.9 g cm-2 61.87 cm
Radiation length 28.18 g cm-2 13.42 cm
Critical energy 50.96 MeV (for e-) 49.54 MeV (for e+)
Molière radius 11.73 g cm-2 5.584 cm
Plasma energy ℏωp 28.96 eV   
Muon critical energy 709. GeV   
Composition:
Elem ZAtomic frac* Mass frac
C
6
2.00
0.206250
F
9
3.00
0.489354
Cl
 17
1.00
0.304395
* 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