/usr/share/pymca/attdata/MATERIALS.DICT is in pymca-data 5.2.2+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | [Air]
Comment = Dry Air (Near sea level) density=0.001204790 g/cm3
CompoundList = C1, N1, O1, Ar1, Kr1
CompoundFraction = 0.0001240, 0.755267, 0.231780, 0.012827, 3.2E-6
Density = 0.001204790
Thickness = 1.0
[Goethite]
Comment = Mineral FeO(OH) density from 3.3 to 4.3 density=4.3 g/cm3
CompoundList = Fe1O2H1
CompoundFraction = 1.0
Density = 4.3
Thickness = 0.1
[Mylar]
Comment = Mylar (Polyethylene Terephthalate) density=1.40 g/cm3
CompoundList = H1, C1, O1
CompoundFraction = 0.0419590, 0.625017, 0.333025
Density = 1.40
[Kapton]
Comment = Kapton 100 HN 25 micron density=1.42 g/cm3
CompoundList = C1, N1, O1
CompoundFraction = 0.628772, 0.066659, 0.304569
Density = 1.42
Thickness = 0.0025
[Teflon]
Comment = Teflon density=2.2 g/cm3
CompoundList = C1,F1
CompoundFraction = 0.240183, 0.759817
Density = 2.2
[Viton]
Comment = Viton Fluoroelastomer density=1.8 g/cm3
CompoundList = H1,C1,F1
CompoundFraction = 0.0094170, 0.2805550, 0.7100280
Density = 1.8
[Water]
Comment = Water density=1.0 g/cm3
CompoundList = H2O1
CompoundFraction = 1.0
Density = 1.0
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