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wtianxing

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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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LatticeConstant 3.436 Ang
AtomicCoordinatesFormat Fractional
»¹ÊÇÏÂÃæµÄ
LatticeConstant 1.0 Ang
AtomicCoordinatesFormat NotScaledCartesianAng
2Â¥2012-08-10 08:55:36
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