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newton3915鐵桿木蟲 (正式寫手)
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[求助]
siesta 優(yōu)化石墨結(jié)構(gòu)
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請教各位,小弟初學(xué)siesta,嘗試著優(yōu)化石墨的結(jié)構(gòu),發(fā)現(xiàn)程序運(yùn)行到如下所示沒多少就停了,不知什么問題 siesta: ******************** Simulation parameters **************************** siesta: siesta: The following are some of the parameters of the simulation. siesta: A complete list of the parameters used, including default values, siesta: can be found in file out.fdf siesta: redata: Non-Collinear-spin run = F redata: SpinPolarized (Up/Down) run = F redata: Number of spin components = 1 redata: Long output = F redata: Number of Atomic Species = 1 redata: Charge density info will appear in .RHO file --------------------------------------------------------------------------------------------------------------------------- 下面是我的fdf文件,不知道哪里出錯(cuò)了,希望大家點(diǎn)撥一下。不勝感激! # General System Descriptors SystemName graphite geoopt SystemLabel graphite_opt NumberOfAtoms 4 NumberOfSpecies 1 %block ChemicalSpeciesLabel 1 6 C %endblock ChemicalSpeciesLabel PAO.BasisSize DZP PAO.EnergyShift 0.02 Ry # Structure and K-sampling LatticeConstant 2.46 Ang %block LatticeVectors 1.000 0.000 0.000 -0.500 0.866 0.000 0.000 0.000 2.725 %endblock LatticeVectors AtomicCoordinatesFormat Fractional AtomicCoorFormatOut Ang %block AtomicCoordinatesAndAtomicSpecies 0.000 0.000 0.000 1 0.333 0.667 0.000 1 0.000 0.000 0.500 1 0.667 0.333 0.500 1 %endblock AtomicCoordinatesAndAtomicSpecies %block kgrid_Monkhorst_Pack 12 0 0 0.5 0 12 0 0.5 0 0 4 0.5 %endblock kgrid_Monkhorst_Pack # DFT XC.functional LDA XC.authors CA SpinPolarized false MaxSCFIterations 50 DM.MixingWeight 0.25 DM.NumberPulay 3 DM.Tolerance 1.d-4 MeshCutoff 100 Ry SolutionMethod diagon ElectronicTemperature 300.0 K # MD and Relaxations MD.TypeOfRun cg MD.VariableCell true MD.MaxForceTol 0.04 eV/Ang MD.MaxStressTol 1.0 GPa MD.NumCGsteps 200 MD.MaxCGDispl 0.2 Bohr # Output options WriteCoorInitial true WriteCoorStep true WriteForces true WriteKpoints false WriteEigenvalues false Writekbands false WriteBands false WriteMullikenPop false WriteWaveFunction false WriteCoorXmol false WriteCoorCerius false WriteMDCoorXmol false WriteMDhistory false WriteMDXmol false WriteDM true # Options for saving/reading information DM.UseSaveDM false MD.UseSaveXV false MD.UseSaveCG false SaveRho false SaveDeltaRho false SaveElectrostaticPotential false SaveTotalPotential false |
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