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        ¸½ÓÐÄÜ´øÍ¼Á½ÕÅ£¨µÚÒ»ÕÅÊǵÄÄÜÁ¿·¶Î§ÊÇ-22~6 eV£¬µÚ¶þÕÅÊÇ-2~-6 eV£©ºÍsiesta¼ÆËãµÄÊäÈëÎļþ¡£

#######################################################################################
SystemName          bulk.LiF
SystemLabel         bulk_LiF

NumberOfAtoms       8
NumberOfSpecies     2

%block ChemicalSpeciesLabel
1    3    Li
2    9    F
%endblock ChemicalSpeciesLabel

# basis
PAO.BasisSize       DZP
PAO.EnergyShift     200 meV

LatticeConstant    4.04 Ang   # Lattice constant alat
%block LatticeVectors               # Lattice vectors, in units of latticeconstant
2.0      0.0       0.0
0.0      2.0       0.0
0.0      0.0       2.0        
%endblock LatticeVectors


%block SuperCell
2 0 0   0.0
0 2 0   0.0
0 0 2   0.0
%endblock SuperCell


%block kgrid_Monkhorst_Pack
1 0 0   0.0
0 1 0   0.0
0 0 1   0.0
%endblock kgrid_Monkhorst_Pack


BandLinesScale  ReciprocalLatticeVectors
%block BandLines
1     0.0   0.0   0.0     # Gamma-point
20    0.5   0.0   0.5     # X-point
30    0.5   0.25  0.75    # W-point
30    0.0   0.0   0.0     # Gamma-point
%endblock BandLines


%block  ProjectedDensityOfStates
-20 10 0.1  300    eV
%endblock ProjectedDensityOfStates

MeshCutoff          300.0 Ry

# SCF options
MaxSCFIterations      100           # Maximum number of SCF iter
DM.NumberPulay         3            # One Pulay every 3 iter
DM.MixingWeight       0.35         # New DM amount for next SCF cycle
DM.Tolerance          5.d-4         # Tolerance in maximum difference

SolutionMethod        diagon        # OrderN or Diagon
OccupationFunction    FD
ElectronicTemperature  25 meV       # Temp. for Fermi smearing

# exchange-correlation functional
XC.functional LDA
XC.authors CA



# structural infomation
AtomCoorFormatOut Ang

# output information
WriteCoorXmol T
WriteMDXmol T
WriteForces T

WriteKpoints            .true.
WriteEigenvalues        .true.
WriteKbands             .true.
WriteBands              .true.
WriteMullikenPop        1

# options for MD
MD.MaxForceTol          0.01 eV/Ang
MD.TypeOfRun CG
MD.NumCGSteps 400
MD.Broyden.History.Steps 6
MD.Broyden.Initial.Inverse.Jacobian 1.0

# options for continue
# MD.UseSaveCG T                        # neccessary!
# MD.UseSaveXV T                        # neccessary!
# DM.UseSaveDM          true            # to use continuae..ion files


AtomicCoordinatesFormat Ang
%block AtomicCoordinatesAndAtomicSpecies
  -5.963747      -2.022693      -2.026392               1
  -6.051639      -5.949852      -2.013945               2
  -2.147364      -2.056847      -2.009531               2
  -2.039835      -5.953723      -2.024337               1
  -6.085698      -1.925561       2.008577               2
  -5.941415      -5.910826       2.052174               1
  -2.040599      -2.032355       2.028040               1
  -2.129653      -6.096888       2.008118               2
%endblock AtomicCoordinatesAndAtomicSpecies

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