Dear All,

I'm new to siesta and I am looking to get E-k diagram of monolayer MoS2, the 
program is running but in the output I'm getting constant energy lines in the 
band diagram (only a set of parallel lines !!!)

could you guys tell me what is the problem?

Given below is my fdf file

#########################################

SystemName Molybdenum Disulfide Monolayer
SystemLabel MoS2
NumberOfAtoms 3
NumberOfSpecies 2

%block ChemicalSpeciesLabel
 1 42 Mo
 2 16 S
%endblock ChemicalSpeciesLabel

PAO.Basis.Type NODES
PAO.Basis splitgauss
PAO.BasisSize DZP


MeshCutoff          150 Ry


LatticeConstant 3.1604 Ang

LatticeVectorsFormat Ang

%block LatticeVectors
1.58000000 -2.73664028  0.00000000
1.58000000  2.73664028  0.00000000
0.00000000  0.00000000 12.29000000
%endblock LatticeVectors

AtomicCoordinatesFormat ScaledCartesian

%block AtomicCoordinatesAndAtomicSpecies
 0.33333333  0.66666667  0.25000000 1  
 0.33333333  0.66666667  0.62000000 2    
 0.33333333  0.66666667 -0.12000000  2    
%endblock AtomicCoordinatesAndAtomicSpecies


SpinPolarized         false
xc.functional         GGA
xc.authors            PBE



SolutionMethod        diagon

MaxSCFIterations      200
DM.MixingWeight       0.20
DM.Tolerance          1.d-5
DM.NumberPulay         4
ElectronicTemperature  300 K

DM.UseSaveDM          true
UseSaveData          true

WriteMullikenPop       1
WriteCoorXmol           true
WriteCoorCerius          true


%block BandLines
 1   1.000000   0.577350  0.0000   M
25   0.000000   0.000000  0.0000   \Gamma
20   0.666667   1.154700  0.0000   K
10   1.000000   0.577350  0.0000   M
%endblock BandLines



########################


thanks in advance

ASG

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