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129 changes: 129 additions & 0 deletions tests/rmg/catalytic_combustion/input.py
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# Catalytic combustion of methane on Pt
# Tests surface chemistry and linear scaling relations
# original example put together by Katrin Blondal from https://github.com/ReactionMechanismGenerator/RMG-tests/pull/71/commits/1191dc1e5ea0485342e6cbf41b992c78ea74ebf0


#Data sources
database(
thermoLibraries=['surfaceThermoPt', 'primaryThermoLibrary', 'thermo_DFT_CCSDTF12_BAC','DFT_QCI_thermo'],
reactionLibraries = [('Surface/CPOX_Pt/Deutschmann2006', False),('BurkeH2O2inN2',False),('FFCM1(-)',False)],
seedMechanisms = [],
kineticsDepositories = ['training'],
kineticsFamilies =['surface','default'],
kineticsEstimator = 'rate rules',
)

catalystProperties(
bindingEnergies = { # For Pd(111) from DFT studies
'H': (-2.70, 'eV/molecule'),
'O': (-3.64, 'eV/molecule'),
'C': (-6.90, 'eV/molecule'),
'N': (-4.70, 'eV/molecule'), #Made up value
},
surfaceSiteDensity=(2.72e-9, 'mol/cm^2'),
)

generatedSpeciesConstraints(
allowed=['reaction libraries'],
)


# List of species
species(
label='X',
reactive=True,
structure=adjacencyList("1 X u0"),
)

species(
label='CH4',
reactive=True,
structure=SMILES("[CH4]"),
)
species(
label='O2',
reactive=True,
structure=adjacencyList(
"""
1 O u1 p2 c0 {2,S}
2 O u1 p2 c0 {1,S}
"""),
)

species(
label='N2',
reactive=False,
structure=SMILES("N#N"),
)


#----------

surfaceReactor(
temperature=(800,'K'),
initialPressure=(1.0, 'bar'),
initialGasMoleFractions={
"CH4": 0.0500,
"O2": 0.1995,
"N2": 0.7505,
},
initialSurfaceCoverages={
"X": 1.0,
},
surfaceVolumeRatio=(1.0e4, 'm^-1'),
terminationConversion = { "CH4":0.9,}
)

surfaceReactor(
temperature=(1500,'K'),
initialPressure=(1.0, 'bar'),
initialGasMoleFractions={
"CH4": 0.0500,
"O2": 0.1995,
"N2": 0.7505,
},
initialSurfaceCoverages={
"X": 1.0,
},
surfaceVolumeRatio=(1.0e4, 'm^-1'),
terminationConversion = { "CH4":0.9,}
)


surfaceReactor(
temperature=(1750,'K'),
initialPressure=(1.0, 'bar'),
initialGasMoleFractions={
"CH4": 0.0500,
"O2": 0.1995,
"N2": 0.7505,
},
initialSurfaceCoverages={
"X": 1.0,
},
surfaceVolumeRatio=(1.0e4, 'm^-1'),
terminationConversion = { "CH4":0.9,}
)



simulator(
atol=1e-18,
rtol=1e-12,
)

model(
toleranceMoveToCore=0.01,
toleranceInterruptSimulation=0.1,
maximumEdgeSpecies=100000
)

options(
units='si',
saveRestartPeriod=None,
generateOutputHTML=True,
generatePlots=False,
saveEdgeSpecies=True,
saveSimulationProfiles=True,
)