# lexan (polycarbonate: C16H14O3)
# density 1.2 g/cm^3
# http://physics.nist.gov/cgi-bin/Star/compos.pl?matno=219
# http://physics.nist.gov/cgi-bin/Xcom/xcom1.html
# Constituents (Atomic Number : Fraction by Weight)
# Z=1 : 0.055493
# Z=6 : 0.755749
# Z=8 : 0.188757
# E (MeV), mass attenuation coefficient "with coherent scattering"

1.00E-03 2.54E+03
1.25E-03 1.37E+03
1.50E-03 8.22E+02
1.75E-03 5.29E+02
2.00E-03 3.60E+02
2.50E-03 1.87E+02
3.00E-03 1.09E+02
3.50E-03 6.90E+01
4.00E-03 4.62E+01
4.50E-03 3.23E+01
5.00E-03 2.35E+01
5.50E-03 1.76E+01
6.00E-03 1.35E+01
7.00E-03 8.48E+00
8.00E-03 5.68E+00
9.00E-03 4.00E+00
1.00E-02 2.94E+00
1.25E-02 1.57E+00
1.50E-02 9.78E-01
1.75E-02 6.82E-01
2.00E-02 5.18E-01
2.50E-02 3.57E-01
3.00E-02 2.85E-01
3.50E-02 2.47E-01
4.00E-02 2.25E-01
4.50E-02 2.10E-01
5.00E-02 2.00E-01
5.50E-02 1.93E-01
6.00E-02 1.87E-01
7.00E-02 1.77E-01
8.00E-02 1.71E-01
9.00E-02 1.65E-01
1.00E-01 1.60E-01
1.25E-01 1.50E-01
1.50E-01 1.42E-01
1.75E-01 1.36E-01
2.00E-01 1.30E-01
2.50E-01 1.20E-01
3.00E-01 1.13E-01
3.50E-01 1.06E-01
4.00E-01 1.01E-01
4.50E-01 9.60E-02
5.00E-01 9.19E-02
5.50E-01 8.83E-02
6.00E-01 8.50E-02
7.00E-01 7.94E-02
8.00E-01 7.46E-02
9.00E-01 7.06E-02
1.00E+00 6.71E-02
1.01E+00 6.68E-02
1.02E+00 6.64E-02
1.14E+00 6.30E-02
1.25E+00 6.00E-02
1.50E+00 5.46E-02
2.00E+00 4.69E-02
