Hello Amal Yassin,
I believe the problem in your fdf file is the “#” symbol at the beginning of the line “%endblock LatticeVectors”. The “#” symbol commented out this line, making the lattice vectors block incomplete, causing the error you’ve seen. But there’s another problem too. In the atomic coordinates block, floating point values should use the decimal point "." instead of the comma ",”. After replacing all commas with decimal points, and deleting the “#” symbol mentioned above, I can run this file normally on my system. Best Regards, Li Jian 发件人: siesta-l-ow...@uam.es <siesta-l-ow...@uam.es> 代表 Amal Yassin 发送时间: 2022年9月21日 18:24 收件人: siesta-l@uam.es 主题: [SIESTA-L] Dear Siesta Users I make run to carbone nanotube armchair, but i find an error, can anyone helle me to solve this error? ( I added also fdf file here) FDF module: fdf_bline: block_fdf structure not initialized File: fdf.F90 Line: 2803 ************************************************************* STOP Stopping Program FDF file: SystemLabel arm NumberOfAtoms 12 NumberOfSpecies 1 %block ChemicalSpeciesLabel 1 6 C %endblock ChemicalSpeciesLabel LatticeConstant 1.0 Ang %block LatticeVectors 25.000 0.0 0.0 0.000 2.50108130 0.0 0.0000 25.0 0.0 #%endblock LatticeVectors #%block LatticeParameters # 7,476200 7,476200 2,464300 90,000000 90,000000 120,000000 #%endblock LatticeParameters AtomicCoordinatesFormat Ang %block AtomicCoordinatesAndAtomicSpecies 0,776200000 0,500000000 0,000000000 1 0,813800000 0,706100000 0,000000000 1 0,776200000 0,776200000 0,500000000 1 0,607700000 0,813800000 0,500000000 1 0,500000000 0,776200000 0,000000000 1 0,293900000 0,607700000 0,000000000 1 0,223800000 0,500000000 0,500000000 1 0,186200000 0,293900000 0,500000000 1 0,223800000 0,223800000 0,000000000 1 0,392300000 0,186200000 0,000000000 1 0,500000000 0,223800000 0,500000000 1 0,706100000 0,392300000 0,500000000 1 %endblock AtomicCoordinatesAndAtomicSpecies PAO.BasisType split PAO.BasisSize DZP PAO.EnergyShift 50 meV SolutionMethod diagon PAO.SplitNorm 0,150000 XC.functional LDA XC.Authors PZ SpinPolarized false MeshCutoff 300,000000 Ry %block kgrid_Monkhorst_Pack 10 0 0 0.0 0 1 0 0.0 0 0 10 0.0 %endblock kgrid_Monkhorst_Pack MD.MaxForceTol 0,0050000 eV/Ang MD.InitialTimeStep 1 MD.FinalTimeStep 1 MD.LengthTimeStep 1 fs MD.NumCGsteps 0 MD.TypeOfRun CG DM.MixingWeight 0.02 WriteCoorXmol true WriteMDXmol true WriteMullikenPop 1 DM.NumberPulay 5 ElectronicTemperature 300,000000 K MaxSCFIterations 500 DM.Tolerance 1.d-5 SolutionMethod diagon TS.WriteHS true DM.UseSaveDM true UseSaveData true MD.UseSaveXV true MD.UseSaveCG true %block BandLines 1 0.0 0.0 0.0 \Gamma 50 0.0 0.0 0.5 X 100 0.0 0.0 0.0 \Gamma %endblock BandLines %block ProjectedDensityOfStates -30.00 20.00 0.2 1000 eV %endblock ProjectedDensityOfStates %block PAO.basis C 3 .35201 n=2 0 2 E 50.37145 5.22551 5.43077 3.08484 1.00000 1.00000 n=2 1 2 E 13.53326 6.81234 6.83094 3.01366 1.00000 1.00000 n=2 2 1 E 110.78225 .01065 5.04748 1.00000 %endblock PAO.basis
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