Geometry/CMSCommonData/data/materials/2021/v4/materials.xml - master - githubmirror/cmssw

Geometry/CMSCommonData/data/materials/2021/v4/materials.xml
4 419 строк177 KB
Sunanda
Creating the possibility to add the additional MB4 shield in Phase2 scenarios
20 ноя 2024, 15:42
20 ноя 2024, 15:4291950c1
<?xml version="1.0"?>
<DDDefinition>

 <MaterialSection label="materials.xml">
  <ElementaryMaterial name="Aluminium" density="2.699*g/cm3" symbol=" " atomicWeight="26.982*g/mole" atomicNumber="13"/>
  <ElementaryMaterial name="Antimony" density="6.691*g/cm3" symbol=" " atomicWeight="121.76*g/mole" atomicNumber="51"/>
  <ElementaryMaterial name="Argon" density="1.662*mg/cm3" symbol=" " atomicWeight="39.948*g/mole" atomicNumber="18"/>
  <ElementaryMaterial name="Arsenic" density="5.73*g/cm3" symbol=" " atomicWeight="74.922*g/mole" atomicNumber="33"/>
  <ElementaryMaterial name="Barium" density="3.5*g/cm3" symbol=" " atomicWeight="137.33*g/mole" atomicNumber="56"/>
  <ElementaryMaterial name="Beryllium" density="1.848*g/cm3" symbol=" " atomicWeight="9.0122*g/mole" atomicNumber="4"/>
  <ElementaryMaterial name="Bismuth" density="9.747*g/cm3" symbol=" " atomicWeight="208.98*g/mole" atomicNumber="83"/>
  <ElementaryMaterial name="Bor 10" density="2.37*g/cm3" symbol=" " atomicWeight="10*g/mole" atomicNumber="5"/>
  <ElementaryMaterial name="Bor 11" density="2.37*g/cm3" symbol=" " atomicWeight="11*g/mole" atomicNumber="5"/>
  <ElementaryMaterial name="Bromine" density="7.702*mg/cm3" symbol=" " atomicWeight="79.904*g/mole" atomicNumber="35"/>
  <ElementaryMaterial name="Cadmium" density="8.65*g/cm3" symbol=" " atomicWeight="112.41*g/mole" atomicNumber="48"/>
  <ElementaryMaterial name="Calcium" density="1.55*g/cm3" symbol=" " atomicWeight="40.078*g/mole" atomicNumber="20"/>
  <ElementaryMaterial name="Carbon" density="2*g/cm3" symbol=" " atomicWeight="12.011*g/mole" atomicNumber="6"/>
  <ElementaryMaterial name="Cerium" density="6.657*g/cm3" symbol=" " atomicWeight="140.12*g/mole" atomicNumber="58"/>
  <ElementaryMaterial name="Cesium" density="1.873*g/cm3" symbol=" " atomicWeight="132.91*g/mole" atomicNumber="55"/>
  <ElementaryMaterial name="Chlorine" density="2.995*mg/cm3" symbol=" " atomicWeight="35.45*g/mole" atomicNumber="17"/>
  <ElementaryMaterial name="Chromium" density="7.18*g/cm3" symbol=" " atomicWeight="51.996*g/mole" atomicNumber="24"/>
  <ElementaryMaterial name="Cobalt" density="8.9*g/cm3" symbol=" " atomicWeight="58.933*g/mole" atomicNumber="27"/>
  <ElementaryMaterial name="Copper" density="8.96*g/cm3" symbol=" " atomicWeight="63.546*g/mole" atomicNumber="29"/>
  <ElementaryMaterial name="Deuterium" density="0.17*mg/cm3" symbol=" " atomicWeight="2.01*g/mole" atomicNumber="1"/>
  <ElementaryMaterial name="Fluorine" density="1.58*mg/cm3" symbol=" " atomicWeight="18.998*g/mole" atomicNumber="9"/>
  <ElementaryMaterial name="Gallium" density="5.904*g/cm3" symbol=" " atomicWeight="69.723*g/mole" atomicNumber="31"/>
  <ElementaryMaterial name="Germanium" density="5.323*g/cm3" symbol=" " atomicWeight="72.63*g/mole" atomicNumber="32"/>
  <ElementaryMaterial name="Gold" density="19.32*g/cm3" symbol=" " atomicWeight="196.97*g/mole" atomicNumber="79"/>
  <ElementaryMaterial name="Helium" density="0.166*mg/cm3" symbol=" " atomicWeight="4.0026*g/mole" atomicNumber="2"/>
  <ElementaryMaterial name="Hydrogen" density="0.0837*mg/cm3" symbol=" " atomicWeight="1.00794*g/mole" atomicNumber="1"/>
  <ElementaryMaterial name="Indium" density="7.31*g/cm3" symbol=" " atomicWeight="114.82*g/mole" atomicNumber="49"/>
  <ElementaryMaterial name="Iodine" density="4.93*g/cm3" symbol=" " atomicWeight="126.9*g/mole" atomicNumber="53"/>
  <ElementaryMaterial name="Iron" density="7.87*g/cm3" symbol=" " atomicWeight="55.845*g/mole" atomicNumber="26"/>
  <ElementaryMaterial name="Krypton" density="3.48*mg/cm3" symbol=" " atomicWeight="83.798*g/mole" atomicNumber="36"/>
  <ElementaryMaterial name="Lanthanum" density="6.154*g/cm3" symbol=" " atomicWeight="138.91*g/mole" atomicNumber="57"/>
  <ElementaryMaterial name="Lead" density="11.35*g/cm3" symbol=" " atomicWeight="207.2*g/mole" atomicNumber="82"/>
  <ElementaryMaterial name="Lithium" density="534*mg/cm3" symbol=" " atomicWeight="6.94*g/mole" atomicNumber="3"/>
   <ElementaryMaterial name="Lutetium" density="9.84*g/cm3" symbol=" " atomicWeight="174.97*g/mole" atomicNumber="71"/>
  <ElementaryMaterial name="Magnesium" density="1.74*g/cm3" symbol=" " atomicWeight="24.305*g/mole" atomicNumber="12"/>
  <ElementaryMaterial name="Manganese" density="7.44*g/cm3" symbol=" " atomicWeight="54.938*g/mole" atomicNumber="25"/>
  <ElementaryMaterial name="Molybdenum" density="10.22*g/cm3" symbol=" " atomicWeight="95.95*g/mole" atomicNumber="42"/>
  <ElementaryMaterial name="Neodymium" density="6.9*g/cm3" symbol=" " atomicWeight="144.24*g/mole" atomicNumber="60"/>
  <ElementaryMaterial name="Neon" density="0.8385*mg/cm3" symbol=" " atomicWeight="20.18*g/mole" atomicNumber="10"/>
  <ElementaryMaterial name="Nickel" density="8.902*g/cm3" symbol=" " atomicWeight="58.693*g/mole" atomicNumber="28"/>
  <ElementaryMaterial name="Niobium" density="8.57*g/cm3" symbol=" " atomicWeight="92.906*g/mole" atomicNumber="41"/>
  <ElementaryMaterial name="Nitrogen" density="1.165*mg/cm3" symbol=" " atomicWeight="14.007*g/mole" atomicNumber="7"/>
  <ElementaryMaterial name="Oxygen" density="1.3315*mg/cm3" symbol=" " atomicWeight="15.999*g/mole" atomicNumber="8"/>
  <ElementaryMaterial name="Palladium" density="12.02*g/cm3" symbol=" " atomicWeight="106.42*g/mole" atomicNumber="46"/>
  <ElementaryMaterial name="Phosphor" density="2.2*g/cm3" symbol=" " atomicWeight="30.974*g/mole" atomicNumber="15"/>
  <ElementaryMaterial name="Potassium" density="862*mg/cm3" symbol=" " atomicWeight="39.098*g/mole" atomicNumber="19"/>
  <ElementaryMaterial name="Praseodymium" density="6.71*g/cm3" symbol=" " atomicWeight="140.91*g/mole" atomicNumber="59"/>
  <ElementaryMaterial name="Rhodium" density="12.41*g/cm3" symbol=" " atomicWeight="102.91*g/mole" atomicNumber="45"/>
  <ElementaryMaterial name="Rubidium" density="1.532*g/cm3" symbol=" " atomicWeight="85.468*g/mole" atomicNumber="37"/>
  <ElementaryMaterial name="Ruthenium" density="12.41*g/cm3" symbol=" " atomicWeight="101.07*g/mole" atomicNumber="44"/>
  <ElementaryMaterial name="Scandium" density="2.989*g/cm3" symbol=" " atomicWeight="44.956*g/mole" atomicNumber="21"/>
  <ElementaryMaterial name="Selenium" density="4.5*g/cm3" symbol=" " atomicWeight="78.971*g/mole" atomicNumber="34"/>
  <ElementaryMaterial name="Silicon" density="2.33*g/cm3" symbol=" " atomicWeight="28.085*g/mole" atomicNumber="14"/>
  <ElementaryMaterial name="Silver" density="10.5*g/cm3" symbol=" " atomicWeight="107.87*g/mole" atomicNumber="47"/>
  <ElementaryMaterial name="Sodium" density="971*mg/cm3" symbol=" " atomicWeight="22.99*g/mole" atomicNumber="11"/>
  <ElementaryMaterial name="Strontium" density="2.54*g/cm3" symbol=" " atomicWeight="87.62*g/mole" atomicNumber="38"/>
  <ElementaryMaterial name="Sulfur" density="2*g/cm3" symbol=" " atomicWeight="32.06*g/mole" atomicNumber="16"/>
  <ElementaryMaterial name="Tantalum" density="16.65*g/cm3" symbol=" " atomicWeight="180.95*g/mole" atomicNumber="73"/>
  <ElementaryMaterial name="Technetium" density="11.5*g/cm3" symbol=" " atomicWeight="97*g/mole" atomicNumber="43"/>
  <ElementaryMaterial name="Tellurium" density="6.24*g/cm3" symbol=" " atomicWeight="127.6*g/mole" atomicNumber="52"/>
  <ElementaryMaterial name="Tin" density="7.31*g/cm3" symbol=" " atomicWeight="118.71*g/mole" atomicNumber="50"/>
  <ElementaryMaterial name="Titanium" density="4.54*g/cm3" symbol=" " atomicWeight="47.867*g/mole" atomicNumber="22"/>
  <ElementaryMaterial name="Tungsten" density="19.3*g/cm3" symbol=" " atomicWeight="183.84*g/mole" atomicNumber="74"/>
  <ElementaryMaterial name="Uranium" density="18.95*g/cm3" symbol=" " atomicWeight="238.03*g/mole" atomicNumber="92"/>
  <ElementaryMaterial name="Vacuum" density="1e-13*mg/cm3" symbol=" " atomicWeight="1*g/mole" atomicNumber="1"/>
  <ElementaryMaterial name="Vanadium" density="6.11*g/cm3" symbol=" " atomicWeight="50.942*g/mole" atomicNumber="23"/>
  <ElementaryMaterial name="Xenon" density="5.485*mg/cm3" symbol=" " atomicWeight="131.29*g/mole" atomicNumber="54"/>
  <ElementaryMaterial name="Yttrium" density="4.469*g/cm3" symbol=" " atomicWeight="88.906*g/mole" atomicNumber="39"/>
  <ElementaryMaterial name="Zinc" density="7.133*g/cm3" symbol=" " atomicWeight="65.38*g/mole" atomicNumber="30"/>
  <ElementaryMaterial name="Zirconium" density="6.506*g/cm3" symbol=" " atomicWeight="91.224*g/mole" atomicNumber="40"/>
  <CompositeMaterial name="80pct Argon plus 20pct CO_2" density="1.675*mg/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.78405896">
    <rMaterial name="materials:Argon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.058934941">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.1570061">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="AISI-1006-Steel" density="7.87*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.0008">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0045">
    <rMaterial name="materials:Manganese"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0004">
    <rMaterial name="materials:Phosphor"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0005">
    <rMaterial name="materials:Sulfur"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.9938">
    <rMaterial name="materials:Iron"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="AISI-1018-Steel" density="7.83*g/cm3 " symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.0018">
    <rMaterial name="materials:Carbon"/>
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   <MaterialFraction fraction="0.01">
    <rMaterial name="materials:Manganese"/>
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   <MaterialFraction fraction="0.0002">
    <rMaterial name="materials:Phosphor"/>
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   <MaterialFraction fraction="0.0001">
    <rMaterial name="materials:Sulfur"/>
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   <MaterialFraction fraction="0.0025">
    <rMaterial name="materials:Silicon"/>
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   <MaterialFraction fraction="0.9854">
    <rMaterial name="materials:Iron"/>
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  </CompositeMaterial>
  <CompositeMaterial name="Steel_Upgrade" density="0.4915*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="1.00000000">
    <rMaterial name="materials:AISI-1018-Steel"/>
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  <CompositeMaterial name="AISI-1045-Steel" density="7.87*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.005">
    <rMaterial name="materials:Carbon"/>
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   <MaterialFraction fraction="0.009">
    <rMaterial name="materials:Manganese"/>
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   <MaterialFraction fraction="0.0004">
    <rMaterial name="materials:Phosphor"/>
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   <MaterialFraction fraction="0.0005">
    <rMaterial name="materials:Sulfur"/>
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   <MaterialFraction fraction="0.9851">
    <rMaterial name="materials:Iron"/>
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  <CompositeMaterial name="Water" density="1*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.11190083">
    <rMaterial name="materials:Hydrogen"/>
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   <MaterialFraction fraction="0.88809917">
    <rMaterial name="materials:Oxygen"/>
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  </CompositeMaterial>
  <CompositeMaterial name="AQBB borated concre" density="2.135*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.032142361">
    <rMaterial name="materials:Iron"/>
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   <MaterialFraction fraction="0.47563465">
    <rMaterial name="materials:Oxygen"/>
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   <MaterialFraction fraction="0.20400656">
    <rMaterial name="materials:Aluminium"/>
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   <MaterialFraction fraction="0.051371319">
    <rMaterial name="materials:Silicon"/>
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   <MaterialFraction fraction="0.20008524">
    <rMaterial name="materials:Calcium"/>
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   <MaterialFraction fraction="0.0048537181">
    <rMaterial name="materials:Bor 10"/>
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    <rMaterial name="materials:Bor 11"/>
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    <rMaterial name="materials:Water"/>
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  <CompositeMaterial name="Heavy Boron concrete" density="3.574*g/cm3" symbol=" " method="mixture by weight">
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    <rMaterial name="materials:Aluminium"/>
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    <rMaterial name="materials:Calcium"/>
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    <rMaterial name="materials:Manganese"/>
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    <rMaterial name="materials:Potassium"/>
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    <rMaterial name="materials:Sodium"/>
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    <rMaterial name="materials:Oxygen"/>
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   <MaterialFraction fraction="0.43936068">
    <rMaterial name="materials:Oxygen"/>
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    <rMaterial name="materials:Iron"/>
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    <rMaterial name="materials:Magnesium"/>
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    <rMaterial name="materials:Manganese"/>
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    <rMaterial name="materials:Silicon"/>
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   </MaterialFraction>
   <MaterialFraction fraction="0.2053">
    <rMaterial name="materials:Titanium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.2058">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="E_PolyGrains" density="589*mg/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.85628451">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.14371549">
    <rMaterial name="materials:Hydrogen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="CuNi" density="8.94*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.7">
    <rMaterial name="materials:Copper"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.3">
    <rMaterial name="materials:Nickel"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Acrylate" density="1170*mg/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.55814">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.06977">
    <rMaterial name="materials:Hydrogen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.37209">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Inconel600" density="8.47*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.7200">
    <rMaterial name="materials:Nickel"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0285">
    <rMaterial name="materials:Cobalt"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.1500">
    <rMaterial name="materials:Chromium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0800">
    <rMaterial name="materials:Iron"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0015">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0100">
    <rMaterial name="materials:Manganese"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0050">
    <rMaterial name="materials:Silicon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0050">
    <rMaterial name="materials:Copper"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Kevlar" density="1.44*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.71180785">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.11852895">
    <rMaterial name="materials:Nitrogen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.12699531">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.04266788">
    <rMaterial name="materials:Hydrogen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <!-- Tracker Cooling Fluids INIT -->
  <!-- 3M type is the old one used for Thermal Screen only -->
  <CompositeMaterial name="C6F14_3M_-15C" density="1.80340*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="1.00000000">
    <rMaterial name="materials:C6F14"/>
   </MaterialFraction>
  </CompositeMaterial>
  <!-- F2 type is the new one used for subdetectors and preshower -->
  <CompositeMaterial name="C6F14_F2_-30C" density="1.87917*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="1.00000000">
    <rMaterial name="materials:C6F14"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="C6F14_F2_-20C" density="1.84675*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="1.00000000">
    <rMaterial name="materials:C6F14"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="C6F14_F2_-10C" density="1.82033*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="1.00000000">
    <rMaterial name="materials:C6F14"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="CO2_Upgrade" density="0.2033*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="1.00000000">
    <rMaterial name="materials:Vcal CO2"/>
   </MaterialFraction>
  </CompositeMaterial>
  <!-- Tracker Cooling Fluids END -->
  <!-- CASTOR materials -->
  <CompositeMaterial name="Castor_QuartzFibers/Air_mx" density="2.1743080*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.9999233027749">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0000766972251">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Bundle6_QF/Air_mx" density="0.4808336*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.99800842127">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00199157873">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Bundle5_QF/Air_mx" density="0.5726188*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.99841066074">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00158933926">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Bundle4_QF/Air_mx" density="0.7092276*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.99881654262">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00118345738">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Bundle3_QF/Air_mx" density="1.1048788*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.99942577695">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00057422305">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Bundle2_QF/Air_mx" density="1.5612536*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.99974500842">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00025499158">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Bundle1_QF/Air_mx" density="2.2522530*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.99998212349">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00001787651">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_LMixer_QF/Air_mx" density="2.2834241*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.99998943692">
    <rMaterial name="materials:QuartzFibers"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00001056308">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Electronics averag" density="1.4881*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.000560">
    <rMaterial name="materials:Air"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.999440">
    <rMaterial name="materials:Copper"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Paper" density="1.55*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.448">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.056">
    <rMaterial name="materials:Hydrogen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.496">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Castor_Coolant" density="1.52*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.012092387">
    <rMaterial name="materials:Hydrogen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.063980691">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.24016253">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.68376439">
    <rMaterial name="materials:Fluorine"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="AlBeMet" density="2.071*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.380">
    <rMaterial name="materials:Aluminium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.615">
    <rMaterial name="materials:Beryllium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0005">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0045">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="M_Rdout_Brd" density="1.79*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.98667">
    <rMaterial name="materials:G10"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.01333">
    <rMaterial name="materials:Copper"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="M_Kapton_Cu" density="1.24*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.9836">
    <rMaterial name="materials:Kapton"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0164">
    <rMaterial name="materials:Copper"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="M_GEM_Gas" density="1.8*mg/cm3" symbol=" " method="mixture by weight">
    <MaterialFraction fraction="0.60">
    <rMaterial name="materials:Argon"/>
    </MaterialFraction>
   <MaterialFraction fraction="0.083">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.145">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.172">
    <rMaterial name="materials:Fluorine"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="M_GEM_Foil" density="1.74*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.6565">
    <rMaterial name="materials:Kapton"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.1013">
    <rMaterial name="materials:Copper"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.2422">
    <rMaterial name="materials:M_GEM_Gas"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Diamond" density="3.52*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="1.00">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
  </CompositeMaterial>   
  <!--Materials added for BHM-->
    <CompositeMaterial name="BorosilicateGlass" density="2.23*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.377220">
    <rMaterial name="materials:Silicon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.028191">
    <rMaterial name="materials:Sodium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.003321">
    <rMaterial name="materials:Potassium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.539562">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.011644">
    <rMaterial name="materials:Aluminium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.040064">
    <rMaterial name="materials:Boron"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="Bialkali" density="4.28*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.133">
    <rMaterial name="materials:Potassium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.452">
    <rMaterial name="materials:Cesium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.415">
    <rMaterial name="materials:Antimony"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="RTV" density="1.02*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.0811">
    <rMaterial name="materials:Hydrogen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.3790">
    <rMaterial name="materials:Silicon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.3241">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.2158">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="LYSO" density="7.11*g/cm3" symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.7145">
    <rMaterial name="materials:Lutetium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0403">
    <rMaterial name="materials:Yttrium"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.0637">
    <rMaterial name="materials:Silicon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.1815">
    <rMaterial name="materials:Oxygen"/>
   </MaterialFraction>
  </CompositeMaterial>
  <CompositeMaterial name="MB4ShieldsBoronPolyethylUH050" density="1.005*g/cm3 " symbol=" " method="mixture by weight">
   <MaterialFraction fraction="0.8322">
    <rMaterial name="materials:Carbon"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.1178">
    <rMaterial name="materials:Hydrogen"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.00995">
    <rMaterial name="materials:Bor 10"/>
   </MaterialFraction>
   <MaterialFraction fraction="0.04005">
    <rMaterial name="materials:Bor 11"/>
   </MaterialFraction>
  </CompositeMaterial>
 </MaterialSection>
</DDDefinition>