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<?xml version="1.0" encoding="UTF-8"?>
<DDDefinition xmlns="http://www.cern.ch/cms/DDL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.cern.ch/cms/DDL ../../../DetectorDescription/Schema/DDLSchema.xsd">
<MaterialSection label="totemMaterials.xml">
<CompositeMaterial name="Nomex_honeycomb" density="0.024*g/cm3" symbol=" " method="mixture by weight">
<MaterialFraction fraction="0.97670111">
<rMaterial name="materials:Nomex"/>
</MaterialFraction>
<MaterialFraction fraction="0.017460186">
<rMaterial name="materials:Nitrogen"/>
</MaterialFraction>
<MaterialFraction fraction="0.0055195064">
<rMaterial name="materials:Oxygen"/>
</MaterialFraction>
<MaterialFraction fraction="0.00030055565">
<rMaterial name="materials:Argon"/>
</MaterialFraction>
<MaterialFraction fraction="1.863911e-05">
<rMaterial name="materials:Hydrogen"/>
</MaterialFraction>
</CompositeMaterial>
<CompositeMaterial name="Ar 50pct plus CO_2 50pct" density="1.69*mg/cm3" symbol=" " method="mixture by weight">
<MaterialFraction fraction="0.475815">
<rMaterial name="materials:Argon"/>
</MaterialFraction>
<MaterialFraction fraction="0.14306133">
<rMaterial name="materials:Carbon"/>
</MaterialFraction>
<MaterialFraction fraction="0.38112367">
<rMaterial name="materials:Oxygen"/>
</MaterialFraction>
</CompositeMaterial>
<CompositeMaterial name="Ar 70pct plus CO_2 30pct" density="1.693*mg/cm3" symbol=" " method="mixture by weight">
<MaterialFraction fraction="0.679283783">
<rMaterial name="materials:Argon"/>
</MaterialFraction>
<MaterialFraction fraction="0.087530334">
<rMaterial name="materials:Carbon"/>
</MaterialFraction>
<MaterialFraction fraction="0.233185883">
<rMaterial name="materials:Oxygen"/>
</MaterialFraction>
</CompositeMaterial>
</MaterialSection>
</DDDefinition>
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