Atomic and nuclear properties of Freon-13i1 (CF3I)
QuantityValueUnits ValueUnits
<Z/A> 0.43997     
Specific gravity (20° C, 1 atm) 1.800 g cm-3   
Mean excitation energy 293.5 eV   
Minimum ionization 1.406 MeV g-1cm2 2.531 MeV cm-1
Nuclear collision length 83.4 g cm-2 46.31 cm
Nuclear interaction length 133.2 g cm-2 74.02 cm
Pion collision length 109.6 g cm-2 60.89 cm
Pion interaction length 164.4 g cm-2 91.33 cm
Radiation length 11.54 g cm-2 6.411 cm
Critical energy 17.68 MeV (for e-) 17.14 MeV (for e+)
Molière radius 13.84 g cm-2 7.689 cm
Plasma energy ℏωp 25.64 eV   
Muon critical energy 286. GeV   
Composition:
Elem ZAtomic frac* Mass frac
C
6
1.00
0.061309
F
9
3.00
0.290924
I
53
1.00
0.647767
* 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