|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
<?xml version="1.0"?>
<DDDefinition>
<ElementaryMaterial name="Argon" density="1.639*mg/cm3" symbol=" " atomicWeight="39.948*g/mole" atomicNumber="18"/>
<ElementaryMaterial name="Nitrogen" density="808*mg/cm3" symbol=" " atomicWeight="14.007*g/mole" atomicNumber="7"/>
<ElementaryMaterial name="Oxygen" density="1.43*mg/cm3" symbol=" " atomicWeight="15.999*g/mole" atomicNumber="8"/>
<ElementaryMaterial name="Hydrogen" density="70.8*mg/cm3" symbol=" " atomicWeight="1.00794*g/mole" atomicNumber="1"/>
<CompositeMaterial name="Air" density="1.214*mg/cm3" symbol=" " method="mixture by weight">
<MaterialFraction fraction="0.7494">
<rMaterial name="materials:Nitrogen"/>
</MaterialFraction>
<MaterialFraction fraction="0.2369">
<rMaterial name="materials:Oxygen"/>
</MaterialFraction>
<MaterialFraction fraction="0.0129">
<rMaterial name="materials:Argon"/>
</MaterialFraction>
<MaterialFraction fraction="0.0008">
<rMaterial name="materials:Hydrogen"/>
</MaterialFraction>
</CompositeMaterial>
</DDDefinition>
|