[Smeagol-discuss] Restarting calculation of Bulk. Problems with spin dimension in Density Matrix.
Sin
isivkov at mpi-halle.mpg.de
Thu May 24 17:15:16 IST 2012
Dear All,
I have a system for bulk calculation using non-collinear regime
including the spin-orbit.
When the calculation is done, I want to restart it with other direction
of initial spin.
And I get an error:
=========================================================================
siesta: ==============================
Begin CG move = 0
==============================
outcoor: Atomic coordinates (scaled):
0.00000000 0.00000000 0.00000000 1 Pt 1
0.00000000 1.80000000 1.00000000 1 Pt 2
superc: Internal auxiliary supercell: 1 x 1 x 7 = 7
superc: Number of atoms, orbitals, and projectors: 14 210 224
read_ldau The LDA+U method used is from Czyzky PRB 49 14211
iodm: Reading Density Matrix from files
chkdim: ERROR: In iodm, dimension nspin = 6. It must be
exactly 4
Stopping Program
=========================================================================
I don't understand, why smeagol can not to read *.DM file. Because it is
exactly the same as was written in previous calculation.
If i don't change the direction of spin, then there is no changes:
"ERROR: In iodm" again.
I would be very thankful to have any help about this problem.
this is my *.fdf file:
=========================================================================
# Output options
WriteCoorStep true
WriteMullikenPop 1
# Species and atoms
NumberOfSpecies 1
NumberOfAtoms 2
%block ChemicalSpeciesLabel
1 78 Pt
%endblock ChemicalSpeciesLabel
%block PAO.Basis
Pt 3 0.06506
n=6 0 2 E 35.28484 6.29031
6.85818 5.34263
1.00000 1.00000
n=6 1 1 E 10.02220 2.26448
7.56445
1.00000
n=5 2 2 E 30.91888 6.56288
7.13150 5.56464
1.00000 1.00000
%endblock PAO.Basis
LatticeConstant 1.22 Ang
%block LatticeVectors
14.000 0.000 0.000
0.000 14.000 0.000
0.000 0.000 2.000
%endblock LatticeVectors
%block kgrid_Monkhorst_Pack
3 0 0 0
0 3 0 0
0 0 100 0
%endblock kgrid_Monkhorst_Pack
XC.functional LDA # Exchange-correlation functional
XC.authors CA # Exchange-correlation version
MeshCutoff 300 Ry # Mesh cutoff. real space mesh
# SCF options
MaxSCFIterations 2000 # Maximum number of SCF iter
DM.MixingWeight 0.002 # New DM amount for next SCF cycle
DM.Tolerance 1.d-4 # Tolerance in maximum difference
# between input and output DM
DM.UseSaveDM true # to use continuation files
DM.NumberPulay 5
Diag.DivideAndConquer .false.
SolutionMethod diagon # OrderN or Diagon
ElectronicTemperature 50 K # Temp. for Fermi smearing
# MD options
MD.TypeOfRun cg # Type of dynamics:
MD.UseSaveCG .true. # for restarting
MD.UseSaveXV .true. # atomic coords
MD.NumCGsteps 0 # Number of CG steps for
######SPIN############
SpinPolarized T
SpinOrbit T
NonCollinearSpin T
%block DM.InitSpin
1 + 0. 0.
2 + 0. 0.
%endblock DM.InitSpin
######################
NeglNonOverlapInt F
SaveElectrostaticPotential T
SaveRho T # Save the valence
pseudocharge density
# Atomic coordinates
AtomicCoordinatesFormat ScaledCartesian
%block AtomicCoordinatesAndAtomicSpecies
0.0000 0.0000 0.000 1
0.0000 1.8000 1.000 1
%endblock AtomicCoordinatesAndAtomicSpecies
InitTransport T
BulkTransport T
BulkLeads LR
=========================================================
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