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ÔÚÀûÓÃsiesta¼ÆËãLi²ôÔӵĹý³ÌÖУ¬ÐèÒª¼ÆËãµ¥¸öLiµÄÄÜÁ¿¡£µ«ÊÇÔÚsiestaÖÐÀûÓÃ3ÖÖ·½·¨¼ÆËãµ¥¸öLiÔ×ÓµÄÄÜÁ¿£¬½á¹û¾¹È»²»Ò»Ñù£¬ÓоÑéµÄ°ïæ¿´¿´£¬·Ç³£¸Ðл¡£ ¶øÇÒÎÒ·¢ÏÖÖ÷Òª²î±ðÊÇÓÉÓÚ¼ÆËãÖÐÊÇ·ñÌí¼Ó¾§¸ñ³£ÊýÔì³ÉµÄ£¬²»ÖªµÀLatticeConstantÊÇÓ¦¸ÃÉèΪ1A»¹ÊÇʵ¼ÊµÄ¾§¸ñ³£Êý¡£ 1.Ò»ÖÖ·½·¨Êǽ¨ÁËÒ»¸ö10*10*10µÄ´ó¾§°ü£¬È»ºó½«Li·ÅÔÚÖмäλÖã¬ÀûÓÃÖÜÆÚÐԱ߽çÌõ¼þ½øÐмÆË㣬ѡÔñDZPºÍGGA£¬¾ßÌå.fdfÎļþÈçÏ£¬¼ÆËã½á¹ûΪ-6.38604ev SystemLabel Li NumberOfAtoms 1 NumberOfSpecies 1 %block ChemicalSpeciesLabel 1 3 Li %endblock ChemicalSpeciesLabel %PAO.BasisType split PAO.BasisSize DZP PAO.EnergyShift 0.020000 Ry LatticeConstant 3.436 Ang #box size, which need scale the latticeconstant %block LatticeVectors 10.0000 0.000000 0.000000 0.00000 1 0.00000 0.000000 0.00000 0.000000 10.00000 %endblock LatticeVectors AtomicCoordinatesFormat Fractional #Li position in the midle of modle %block AtomicCoordinatesAndAtomicSpecies 5.00000 5.000000 5.000000 1 %endblock AtomicCoordinatesAndAtomicSpecies MeshCutoff 200.0 Ry %block kgrid_Monkhorst_Pack 1 0 0 0.500 0 1 0 0.500 0 0 1 0.500 %endblock kgrid_Monkhorst_Pack MaxSCFIterations 300 DM.MixingWeight 0.1 DM.NumberPulay 10 DM.Tolerance 1.d-4 SolutionMethod diagon ElectronicTemperature 300 K XC.functional GGA XC.authors PBE WriteKpoints .false. WriteForces .true. WriteCoorXmol .true. WriteCoorCerius .true. WriteCoorInitial .true. WriteCoorStep .true. MD.TypeOfRun CG MD.NumCGsteps 0 MD.MaxCGDispl 0.15 Ang MD.MaxForceTol 0.010 eV/Ang MD.VariableCell .false. Diag.DivideAndConquer .false. 2.µÚ¶þÖÖ·½·¨Êǽ«ÔÀ´Ä£ÐÍÖÐµÄÆäËûÔ×ÓÈ¥µô£¬Ö»Ê£ï®£¬Ï൱ÓÚ½¨ÁËÒ»¸ö´ó¾§°ü£¬°ÑLi·ÅÔÚÆäÖУ¬ÓëµÚÒ»ÖÖ·½·¨ÔÀíÓ¦¸ÃÒ»Ñù£¬µ«Êǽá¹ûΪ-7.32465 SystemLabel work NumberOfAtoms 1 NumberOfSpecies 1 %block ChemicalSpeciesLabel 1 3 Li %endblock ChemicalSpeciesLabel PAO.BasisType split PAO.BasisSize DZP PAO.EnergyShift 0.020000 Ry LatticeConstant 1.0 Ang %block LatticeParameters 21.6804 23.578 15.30271078 90.000000 90.000000 90.000000 %endblock LatticeParameters AtomicCoordinatesFormat NotScaledCartesianAng %block AtomicCoordinatesAndAtomicSpecies 12.605130 5.880100 8.131973 1 %endblock AtomicCoordinatesAndAtomicSpecies %block GeometryConstraints #routine constr %endblock GeometryConstraints #---------------------------------------- # Energy control parameters for SCF cycles MeshCutoff 180.0 Ry # Energy cut-off for the planewave %block kgrid_Monkhorst_Pack # k mesh points for integration 1 0 0 0.500 0 1 0 0.500 0 0 4 0.500 %endblock kgrid_Monkhorst_Pack MaxSCFIterations 300 # Max number of scf cycles DM.MixingWeight 0.1 # Mixing weight for the Pulay procedure - see page 151 - DFT lecture DM.NumberPulay 10 # Max number of electronic density kept into memory to build the new guess for the electronic density DM.Tolerance 1.d-4 # Energy convergence criterion for the SCF cycles. In eV. DM.UseSaveDM # Uses the Density Matrix to restart simulations SolutionMethod diagon # Uses the diagon approach for the scf approach. Do not touch. ElectronicTemperature 300 K # Gives the electronic temperature for the population of the Fermi levels. Fermi Dirac distribution function XC.functional GGA XC.authors PBE #--------------------------------------- # Control the files printed WriteKpoints .false. WriteForces .true. WriteCoorXmol .true. WriteCoorCerius .true. WriteCoorStep .true. #--------------------------------------- # Simulation type control MD.TypeOfRun CG MD.NumCGsteps 300 MD.MaxCGDispl 0.15 Ang MD.MaxForceTol 0.010 eV/Ang MD.VariableCell .false. Diag.DivideAndConquer .false. 3¡£µÚÈýÖÖ·½·¨Êǽ¨Á¢ÁËÒ»¸öº¬ÓÐ9¸öLiÔ×ÓµÄÄ£ÐÍ£¬¼ÆËãÌåϵµÄ×ÜÄÜÁ¿£¬È»ºó³ýÒÔÔ×Ó¸öÊý£¬µÃµ½µ¥¸öÔ×ÓÄÜÁ¿£¬½á¹ûΪ-9.235eV¡£ SystemLabel work NumberOfAtoms 9 NumberOfSpecies 1 %block ChemicalSpeciesLabel 1 3 Li %endblock ChemicalSpeciesLabel PAO.BasisType split PAO.BasisSize DZP PAO.EnergyShift 0.020000 Ry LatticeConstant 1.0 Ang %block LatticeParameters 3.50920 3.50920 3.50920 90.000000 90.000000 90.000000 %endblock LatticeParameters AtomicCoordinatesFormat NotScaledCartesianAng %block AtomicCoordinatesAndAtomicSpecies 0.00000 0.00000 0.00000 1 0.00000 0.00000 3.50920 1 3.50920 0.00000 3.50920 1 3.50920 0.00000 0.00000 1 1.75460 1.75460 1.75460 1 0.00000 3.50920 0.00000 1 0.00000 3.50920 3.50920 1 3.50920 3.50920 3.50920 1 3.50920 3.50920 0.00000 1 %endblock AtomicCoordinatesAndAtomicSpecies %block GeometryConstraints #routine constr %endblock GeometryConstraints #---------------------------------------- # Energy control parameters for SCF cycles MeshCutoff 180.0 Ry # Energy cut-off for the planewave %block kgrid_Monkhorst_Pack # k mesh points for integration 4 0 0 0.500 0 4 0 0.500 0 0 4 0.500 %endblock kgrid_Monkhorst_Pack MaxSCFIterations 300 # Max number of scf cycles DM.MixingWeight 0.1 # Mixing weight for the Pulay procedure - see page 151 - DFT lecture DM.NumberPulay 10 # Max number of electronic density kept into memory to build the new guess for the electronic density DM.Tolerance 1.d-4 # Energy convergence criterion for the SCF cycles. In eV. DM.UseSaveDM # Uses the Density Matrix to restart simulations SolutionMethod diagon # Uses the diagon approach for the scf approach. Do not touch. ElectronicTemperature 300 K # Gives the electronic temperature for the population of the Fermi levels. Fermi Dirac distribution function XC.functional GGA XC.authors PBE #--------------------------------------- # Control the files printed WriteKpoints .false. WriteForces .true. WriteCoorXmol .true. WriteCoorCerius .true. WriteCoorStep .true. #--------------------------------------- # Simulation type control MD.TypeOfRun CG MD.NumCGsteps 300 MD.MaxCGDispl 0.15 Ang MD.MaxForceTol 0.010 eV/Ang MD.VariableCell .false. Diag.DivideAndConquer .false. [ Last edited by wtianxing on 2012-8-9 at 11:07 ] |
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wtianxing
Òø³æ (СÓÐÃûÆø)
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- ×¢²á: 2007-09-27
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
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