Dear SIESTA users, I have problem with specifying different basis sets for different atoms. The manual is not clear in this respect. Could you please show me the correct input for fdf file?
Kind regards Ruslan P.S. Below are list of files in folder, error message and my fdf file. LIST OF FILES si2x1h.fdf Si-surface.psf Si-bulk.psf H-saturate.psf ERROR MESSAGE initatom: Reading input for the pseudopotentials and atomic orbitals ---------- Species number: 1 Label: Si-surface Atomic number: 14 Species number: 2 Label: Si-bulk Atomic number: 14 Wrong specnum in Chemical_species_label Stopping Program from Node: 0 FDF FILE # Si(100) - asymmetric 2x1 reconstruction # Oscar Paz SystemName Si(100)-2x1 3 layers (H-saturated) SystemLabel si2x1h NumberOfAtoms 10 NumberOfSpecies 2 %block ChemicalSpeciesLabel 1 14 Si-surface 2 14 Si-bulk 3 1 H-saturate %endblock ChemicalSpeciesLabel PAO.BasisType split # PAO.BasisSize DZP %block PAO.BasisSizes Si-surface DZP Si-bulk SZ H-saturate SZ %endblock PAO.BasisSizes PAO.EnergyShift 200 meV PAO.SplitNorm 0.30 LatticeConstant 3.8184 Ang # a_s = a_0 / sqrt(2) , a_0 = 5.40 Ang %block LatticeParameters 1. 2. 3. 90. 90. 90. %endblock LatticeParameters AtomicCoordinatesFormat ScaledCartesian %block AtomicCoordinatesAndAtomicSpecies -0.00002372 0.29326368 0.19010387 1 0.00001337 0.85385554 0.02205212 1 0.49997747 -0.00525118 0.33008893 1 0.50001096 0.97940531 0.34402895 1 0.50000000 0.50000000 0.70710000 2 0.50000000 1.50000000 0.70710000 2 0.20200000 0.50000000 0.95470000 3 0.79800000 0.50000000 0.95470000 3 0.20200000 1.50000000 0.95470000 3 0.79800000 1.50000000 0.95470000 3 %endblock AtomicCoordinatesAndAtomicSpecies %block GeometryConstraints position from 5 to 10 %endblock GeometryConstraints kgrid_cutoff 5.0 Ang XC.functional LDA XC.authors PZ MeshCutoff 10. Ry DM.MixingWeight 0.1 DM.NumberPulay 3 SolutionMethod diagon MD.TypeOfRun CG MD.NumCGsteps 50 MD.MaxCGDispl 0.02 Ang MD.MaxForceTol 0.02 eV/Ang WriteCoorStep .true. WriteForces .true. WriteMullikenPop 1 WriteCoorXmol .true. WriteMDXmol .true. WriteMDhistory .true. DM.UseSaveDM .true. MD.UseSaveXV .true. MD.UseSaveCG .true. SaveRho .true. SaveDeltaRho .true. SaveElectrostaticPotential .true. SaveTotalPotential .true.