Atomic and nuclear properties of Epotek-301-1
QuantityValueUnits ValueUnits
<Z/A> 0.53409 mol g-1   
Density 1.190 g cm-3   
Mean excitation energy 76.7 eV   
Minimum ionization 1.925 MeV g-1cm2 2.291 MeV cm-1
Nuclear interaction length 83.0 g cm-2 69.75 cm
Nuclear collision length 58.1 g cm-2 48.85 cm
Pion interaction length 115.2 g cm-2 96.81 cm
Pion collision length 85.6 g cm-2 71.91 cm
Radiation length 41.22 g cm-2 34.64 cm
Critical energy 86.45 MeV (for e-) 84.15 MeV (for e+)
Muon critical energy 1112. GeV   
Molière radius 10.11 g cm-2 8.497 cm
Plasma energy ℏωp 22.97 eV   
Composition:
Elem ZAtomic frac*
A
Mass frac
H
1
1.00
1.0080
0.069894
C
6
0.83
12.0107
0.689640
N
7
0.01
14.0070
0.008936
O
8
0.21
15.9990
0.231531
* 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
Note: Mean excitation energy calculated using the ICRU37 Table 5.1 algorithm for liquids and solids
Note: Composition of E-Glass, Epotek 301-1, and G10-FR4