<?xml version="1.0"?>
<ctml>

  <phase id="surface" dim="2">
    <state>
      <temperature units="K">500</temperature>
    </state>
    <thermo model="Surface">
       <site_density>1.0e-9</site_density>
    </thermo>
    <elementArray datasrc="elements.xml"> O H  C</elementArray>
    <speciesArray datasrc="#surf_species_data">
     surf_site surf_H
    </speciesArray>
    <reactionArray datasrc="#surf_rxn_data">
    </reactionArray>
    <kinetics model="Interface"/>
    <phaseArray> gri30 </phaseArray>
  </phase>

  <!-- species data 
       Note that these entries are for demonstration only, and the thermo
       is made up.
  -->

  <speciesData id="surf_species_data">

    <species name="surf_site">
      <note>open site</note>
      <atomArray> </atomArray>
      <thermo>
        <NASA P0="100000.0" Tmax="1000" Tmin="200">
          <floatArray name="coeff" size="7">
           2.344331120E+000,  7.980520750E-003, -1.947815100E-005,
           2.015720940E-008, -7.376117610E-012, -9.179351730E+002,
           6.830102380E-001
          </floatArray>
        </NASA>
        <NASA  P0="100000.0" Tmax="3500" Tmin="1000">
          <floatArray name="coeff" size="7">
           3.337279200E+000, -4.940247310E-005,  4.994567780E-007,
          -1.795663940E-010,  2.002553760E-014, -9.501589220E+002,
          -3.205023310E+000
          </floatArray>
        </NASA>
      </thermo>
    </species>

    <species name="surf_H">
      <note>surface H</note>
      <atomArray> H:1 </atomArray>
      <thermo>
        <NASA P0="100000.0" Tmax="1000" Tmin="200">
          <floatArray name="coeff" size="7">
           2.500000000E+000,  7.053328190E-013, -1.995919640E-015,
           2.300816320E-018, -9.277323320E-022,  2.547365990E+004,
          -4.466828530E-001
          </floatArray>
        </NASA>
        <NASA  P0="100000.0" Tmax="3500" Tmin="1000">
          <floatArray name="coeff" size="7">
           2.500000010E+000, -2.308429730E-011,  1.615619480E-014,
          -4.735152350E-018,  4.981973570E-022,  2.547365990E+004,
          -4.466829140E-001
          </floatArray>
        </NASA>
      </thermo>
    </species>

  </speciesData>

  <!-- reaction data -->
  <reactionData id="surf_rxn_data">

    <!-- reaction 1 -->
    <reaction id="surf_rxn_1" reversible="yes">
      <equation>H + surf_H [=] H2 + surf_site</equation>
      <reactants> H:1 surf_H:1 </reactants>
      <products>H2:1 surf_site:1 </products>
      <rateCoeff>
        <Arrhenius>
          <A units="cm3/mol/s">1.0E14</A>
          <b>0.0</b>
          <E units="cal/mol">0.0</E>
        </Arrhenius>
      </rateCoeff>
    </reaction>

  </reactionData>
</ctml>
