# -------------------------- # GENERAL SYSTEM DESCRIPTORS # -------------------------- SystemLabel Fe3GeTe2 SystemName Fe3GeTe2 NumberOfAtoms 6 NumberOfSpecies 3 %block ChemicalSpeciesLabel 1 26 Fe 2 32 Ge 3 52 Te %endblock ChemicalSpeciesLabel # ---------------- # BASIS DEFINITION # ---------------- PAO.Basis DZP PAO.EnergyShift 0.001 Ry # -------------------------------- # ATOMIC COORDINATES # -------------------------------- LatticeConstant 1.0 Ang %block LatticeParameters 3.791 3.791 20.57 90.0 90.0 120.0 %endblock LatticeParameters %block kgrid_Monkhorst_Pack 20 0 0 0 0 20 0 0 0 0 1 0 %endblock kgrid_Monkhorst_Pack AtomicCoordinatesFormat Fractional %block AtomicCoordinatesAndAtomicSpecies 0.66666667 0.33333333 0.62736262 3 0.66666667 0.33333333 0.37263738 3 0.33333333 0.66666667 0.5 2 0. 0. 0.56141409 1 0. 0. 0.43858591 1 0.66666667 0.33333333 0.5 1 %endblock AtomicCoordinatesAndAtomicSpecies # -------------- # SPIN # -------------- Spin spin-orbit SpinOrbitStrength 1.0 WriteOrbMom T %block DM.InitSpin 4 + 5 + 6 + %endblock DM.InitSpin # -------------- # XC # -------------- xc.functional GGA xc.authors PBE # -------------- # GRID # -------------- MeshCutoff 1000. Ry GridCellSampling [ 2 2 2 ] # -------------- # Solution Method # -------------- SolutionMethod diagon ElectronicTemperature 0.1 K # -------------- # SCF # -------------- SCF.DM.Tolerance 1.E-5 SCF.H.Tolerance 1.E-4 eV SCF.Mix Hamiltonian SCF.Mix.Spin all SCF.Mixer.Method Pulay SCF.Mixer.Weight 0.1 SCF.Mixer.History 6 SCF.Mixer.Kick 20 MaxSCFIterations 1000 DM.UseSaveDM T # -------------- # MD # -------------- MD.TypeOfRun CG MD.Steps 1000 MD.MaxCGDispl 0.05 Ang MD.MaxForceTol 0.005 eV/Ang MD.VariableCell F MD.UseSaveXV T MD.UseSaveCG T MD.MaxStressTol 0.01 GPa #MD.TargetPressure 0.01 GPa MD.PreconditionVariableCell 5.0 Ang # -------------- # OUTPUT OPTIONS # -------------- WriteMullikenPop 1 WriteEigenvalues T WriteForces T WriteCoorStep T SaveHS T Write.DM.NetCDF T Write.DMHS.NetCDF T CDF.Grid.Precision double CDF.Save T DM.UseSaveDM T WriteCoorXmol T Diag.ParallelOverK T