# NIST XCOM (Berger et al., NIST SRD 8 / XCOM v3.1), Z=14 Si, standard grid,
# retrieved 2026-10-01 from https://physics.nist.gov/cgi-bin/Xcom/xcom3_1 (OutOpt=PIC).
# Units: energy MeV; partial and total mass attenuation coefficients cm^2/g.
# edge E_MeV coherent incoherent photoelectric pair_nuclear pair_electron total_with_coh total_without_coh
- 1.0000E-03 2.5280E+00 1.3170E-02 1.5670E+03 0.0000E+00 0.0000E+00 1.5700E+03 1.5670E+03
- 1.5000E-03 2.2860E+00 2.3930E-02 5.3330E+02 0.0000E+00 0.0000E+00 5.3560E+02 5.3330E+02
- 1.8390E-03 2.1210E+00 3.0810E-02 3.0710E+02 0.0000E+00 0.0000E+00 3.0920E+02 3.0710E+02
K 1.8390E-03 2.1210E+00 3.0810E-02 3.1910E+03 0.0000E+00 0.0000E+00 3.1930E+03 3.1910E+03
- 2.0000E-03 2.0480E+00 3.3880E-02 2.7750E+03 0.0000E+00 0.0000E+00 2.7770E+03 2.7750E+03
- 3.0000E-03 1.6690E+00 4.9620E-02 9.7670E+02 0.0000E+00 0.0000E+00 9.7840E+02 9.7670E+02
- 4.0000E-03 1.4040E+00 6.1350E-02 4.5140E+02 0.0000E+00 0.0000E+00 4.5280E+02 4.5140E+02
- 5.0000E-03 1.2080E+00 7.1100E-02 2.4380E+02 0.0000E+00 0.0000E+00 2.4510E+02 2.4390E+02
- 6.0000E-03 1.0510E+00 7.9830E-02 1.4580E+02 0.0000E+00 0.0000E+00 1.4700E+02 1.4590E+02
- 8.0000E-03 8.0390E-01 9.5070E-02 6.3790E+01 0.0000E+00 0.0000E+00 6.4690E+01 6.3890E+01
- 1.0000E-02 6.2230E-01 1.0760E-01 3.3150E+01 0.0000E+00 0.0000E+00 3.3880E+01 3.3260E+01
- 1.5000E-02 3.5850E-01 1.2890E-01 9.8480E+00 0.0000E+00 0.0000E+00 1.0340E+01 9.9770E+00
- 2.0000E-02 2.3410E-01 1.4020E-01 4.0890E+00 0.0000E+00 0.0000E+00 4.4630E+00 4.2290E+00
- 3.0000E-02 1.2550E-01 1.5010E-01 1.1610E+00 0.0000E+00 0.0000E+00 1.4360E+00 1.3110E+00
- 4.0000E-02 7.8860E-02 1.5340E-01 4.6870E-01 0.0000E+00 0.0000E+00 7.0100E-01 6.2210E-01
- 5.0000E-02 5.3990E-02 1.5380E-01 2.3070E-01 0.0000E+00 0.0000E+00 4.3850E-01 3.8450E-01
- 6.0000E-02 3.9170E-02 1.5260E-01 1.2880E-01 0.0000E+00 0.0000E+00 3.2060E-01 2.8150E-01
- 8.0000E-02 2.3240E-02 1.4830E-01 5.1200E-02 0.0000E+00 0.0000E+00 2.2280E-01 1.9950E-01
- 1.0000E-01 1.5370E-02 1.4320E-01 2.4980E-02 0.0000E+00 0.0000E+00 1.8350E-01 1.6820E-01
- 1.5000E-01 7.1250E-03 1.3090E-01 6.8060E-03 0.0000E+00 0.0000E+00 1.4480E-01 1.3770E-01
- 2.0000E-01 4.0850E-03 1.2070E-01 2.7360E-03 0.0000E+00 0.0000E+00 1.2750E-01 1.2350E-01
- 3.0000E-01 1.8440E-03 1.0550E-01 7.8820E-04 0.0000E+00 0.0000E+00 1.0820E-01 1.0630E-01
- 4.0000E-01 1.0430E-03 9.4750E-02 3.4090E-04 0.0000E+00 0.0000E+00 9.6140E-02 9.5090E-02
- 5.0000E-01 6.6960E-04 8.6630E-02 1.8490E-04 0.0000E+00 0.0000E+00 8.7480E-02 8.6810E-02
- 6.0000E-01 4.6570E-04 8.0190E-02 1.1560E-04 0.0000E+00 0.0000E+00 8.0780E-02 8.0310E-02
- 8.0000E-01 2.6250E-04 7.0500E-02 5.8540E-05 0.0000E+00 0.0000E+00 7.0820E-02 7.0560E-02
- 1.0000E+00 1.6800E-04 6.3400E-02 3.6390E-05 0.0000E+00 0.0000E+00 6.3610E-02 6.3440E-02
- 1.0220E+00 1.6090E-04 6.2740E-02 3.4330E-05 0.0000E+00 0.0000E+00 6.2930E-02 6.2770E-02
- 1.2500E+00 1.0760E-04 5.6710E-02 2.3260E-05 3.5210E-05 0.0000E+00 5.6880E-02 5.6770E-02
- 1.5000E+00 7.4750E-05 5.1550E-02 1.6840E-05 1.9120E-04 0.0000E+00 5.1830E-02 5.1750E-02
- 2.0000E+00 4.2050E-05 4.4000E-02 1.0500E-05 7.5330E-04 0.0000E+00 4.4810E-02 4.4760E-02
- 2.0440E+00 4.0270E-05 4.3460E-02 1.0160E-05 8.1180E-04 0.0000E+00 4.4330E-02 4.4290E-02
- 3.0000E+00 1.8690E-05 3.4610E-02 5.8000E-06 2.1390E-03 1.2110E-05 3.6780E-02 3.6770E-02
- 4.0000E+00 1.0520E-05 2.8880E-02 3.9520E-06 3.4560E-03 4.9450E-05 3.2400E-02 3.2390E-02
- 5.0000E+00 6.7310E-06 2.4940E-02 2.9830E-06 4.6290E-03 9.8530E-05 2.9670E-02 2.9670E-02
- 6.0000E+00 4.6740E-06 2.2040E-02 2.3890E-06 5.6780E-03 1.5130E-04 2.7880E-02 2.7870E-02
- 7.0000E+00 3.4350E-06 1.9810E-02 1.9900E-06 6.6110E-03 2.0400E-04 2.6630E-02 2.6630E-02
- 8.0000E+00 2.6290E-06 1.8030E-02 1.7050E-06 7.4510E-03 2.5520E-04 2.5740E-02 2.5740E-02
- 9.0000E+00 2.0770E-06 1.6570E-02 1.4900E-06 8.2120E-03 3.0430E-04 2.5090E-02 2.5090E-02
- 1.0000E+01 1.6830E-06 1.5360E-02 1.3230E-06 8.9050E-03 3.5100E-04 2.4620E-02 2.4610E-02
- 1.1000E+01 1.3910E-06 1.4320E-02 1.1890E-06 9.5310E-03 3.9520E-04 2.4250E-02 2.4250E-02
- 1.2000E+01 1.1690E-06 1.3430E-02 1.0800E-06 1.0110E-02 4.3700E-04 2.3980E-02 2.3980E-02
- 1.3000E+01 9.9580E-07 1.2660E-02 9.8890E-07 1.0640E-02 4.7670E-04 2.3780E-02 2.3770E-02
- 1.4000E+01 8.5850E-07 1.1970E-02 9.1210E-07 1.1140E-02 5.1440E-04 2.3620E-02 2.3620E-02
- 1.5000E+01 7.4790E-07 1.1370E-02 8.4630E-07 1.1600E-02 5.5020E-04 2.3520E-02 2.3520E-02
- 1.6000E+01 6.5720E-07 1.0820E-02 7.8930E-07 1.2040E-02 5.8430E-04 2.3450E-02 2.3450E-02
- 1.8000E+01 5.1930E-07 9.8930E-03 6.9540E-07 1.2840E-02 6.4760E-04 2.3380E-02 2.3380E-02
- 2.0000E+01 4.2070E-07 9.1240E-03 6.2160E-07 1.3550E-02 7.0540E-04 2.3380E-02 2.3380E-02
- 2.2000E+01 3.4760E-07 8.4740E-03 5.6180E-07 1.4190E-02 7.5880E-04 2.3430E-02 2.3430E-02
- 2.4000E+01 2.9200E-07 7.9190E-03 5.1250E-07 1.4780E-02 8.0790E-04 2.3510E-02 2.3510E-02
- 2.6000E+01 2.4890E-07 7.4360E-03 4.7110E-07 1.5320E-02 8.5360E-04 2.3610E-02 2.3610E-02
- 2.8000E+01 2.1460E-07 7.0140E-03 4.3590E-07 1.5810E-02 8.9610E-04 2.3720E-02 2.3720E-02
- 3.0000E+01 1.8700E-07 6.6410E-03 4.0570E-07 1.6270E-02 9.3570E-04 2.3850E-02 2.3850E-02
- 4.0000E+01 1.0520E-07 5.2770E-03 3.0100E-07 1.8170E-02 1.1020E-03 2.4550E-02 2.4550E-02
- 5.0000E+01 6.7310E-08 4.4060E-03 2.3930E-07 1.9580E-02 1.2310E-03 2.5220E-02 2.5220E-02
- 6.0000E+01 4.6740E-08 3.7950E-03 1.9850E-07 2.0700E-02 1.3340E-03 2.5830E-02 2.5830E-02
- 8.0000E+01 2.6290E-08 2.9930E-03 1.4810E-07 2.2360E-02 1.4930E-03 2.6850E-02 2.6850E-02
- 1.0000E+02 1.6830E-08 2.4850E-03 1.1810E-07 2.3540E-02 1.6110E-03 2.7640E-02 2.7640E-02
- 1.5000E+02 7.4770E-09 1.7690E-03 7.8370E-08 2.5470E-02 1.8100E-03 2.9050E-02 2.9050E-02
- 2.0000E+02 4.2070E-09 1.3870E-03 5.8640E-08 2.6630E-02 1.9390E-03 2.9960E-02 2.9960E-02
- 3.0000E+02 1.8690E-09 9.8330E-04 3.9020E-08 2.8020E-02 2.1020E-03 3.1110E-02 3.1110E-02
- 4.0000E+02 1.0520E-09 7.7000E-04 2.9230E-08 2.8840E-02 2.2020E-03 3.1810E-02 3.1810E-02
- 5.0000E+02 6.7310E-10 6.3750E-04 2.3370E-08 2.9380E-02 2.2730E-03 3.2290E-02 3.2290E-02
- 6.0000E+02 4.6740E-10 5.4570E-04 1.9470E-08 2.9760E-02 2.3260E-03 3.2630E-02 3.2630E-02
- 8.0000E+02 2.6290E-10 4.2630E-04 1.4590E-08 3.0300E-02 2.3990E-03 3.3120E-02 3.3120E-02
- 1.0000E+03 1.6830E-10 3.5080E-04 1.1670E-08 3.0640E-02 2.4490E-03 3.3440E-02 3.3440E-02
- 1.5000E+03 7.4770E-11 2.4490E-04 7.7750E-09 3.1130E-02 2.5240E-03 3.3900E-02 3.3900E-02
- 2.0000E+03 4.2070E-11 1.8950E-04 5.8300E-09 3.1390E-02 2.5670E-03 3.4150E-02 3.4150E-02
- 3.0000E+03 1.8690E-11 1.3180E-04 3.8850E-09 3.1690E-02 2.6140E-03 3.4440E-02 3.4440E-02
- 4.0000E+03 1.0520E-11 1.0170E-04 2.9140E-09 3.1860E-02 2.6420E-03 3.4610E-02 3.4610E-02
- 5.0000E+03 6.7310E-12 8.3170E-05 2.3310E-09 3.1950E-02 2.6590E-03 3.4690E-02 3.4690E-02
- 6.0000E+03 4.6740E-12 7.0540E-05 1.9430E-09 3.2030E-02 2.6720E-03 3.4780E-02 3.4780E-02
- 8.0000E+03 2.6290E-12 5.4330E-05 1.4570E-09 3.2120E-02 2.6870E-03 3.4860E-02 3.4860E-02
- 1.0000E+04 1.6830E-12 4.4360E-05 1.1660E-09 3.2180E-02 2.6970E-03 3.4930E-02 3.4930E-02
- 1.5000E+04 7.4770E-13 3.0660E-05 7.7710E-10 3.2250E-02 2.7120E-03 3.4990E-02 3.4990E-02
- 2.0000E+04 4.2070E-13 2.3560E-05 5.8280E-10 3.2290E-02 2.7190E-03 3.5030E-02 3.5030E-02
- 3.0000E+04 1.8690E-13 1.6260E-05 3.8850E-10 3.2360E-02 2.7270E-03 3.5100E-02 3.5100E-02
- 4.0000E+04 1.0520E-13 1.2480E-05 2.9140E-10 3.2380E-02 2.7340E-03 3.5120E-02 3.5120E-02
- 5.0000E+04 6.7310E-14 1.0160E-05 2.3310E-10 3.2380E-02 2.7360E-03 3.5120E-02 3.5120E-02
- 6.0000E+04 4.6740E-14 8.5920E-06 1.9420E-10 3.2400E-02 2.7380E-03 3.5150E-02 3.5150E-02
- 8.0000E+04 2.6290E-14 6.5870E-06 1.4570E-10 3.2400E-02 2.7400E-03 3.5150E-02 3.5150E-02
- 1.0000E+05 1.6830E-14 5.3610E-06 1.1650E-10 3.2420E-02 2.7420E-03 3.5170E-02 3.5170E-02
