[DFTB-Plus-User] Issue concerning WriteDetailedXml
Théo Giverne
theo.giverne at etu.u-bordeaux.fr
Wed Jan 27 17:42:42 CET 2021
Dear users,
I’m new to DFTB+ and I am following the recipes of the user’s guide. When i run the run.sh of simply the dfb+ command for the defect levels <https://dftbplus-recipes.readthedocs.io/en/latest/defect/carbon2d-elec.html#defect-levels> DFTB does not write the detailed.xml file although in the option section of the dftb_in.hsd file, it is written to be write. When i try the same for waveplot in basic usage <https://dftbplus-recipes.readthedocs.io/en/latest/basics/waveplot.html#making-a-dftb-calculation> there is no problem, DFTB write de detailed.xml file.
I should add that both the detailed.out and the eigenvec.bin are written by DFTB.
Finally i have this waring at the end of my calculations : "Note: The following floating-point exceptions are signalling: IEEE_OVERFLOW_FLAG IEEE_UNDERFLOW_FLAG"
Someone has a solution ? I have tried changing the parser version but didn’t change anything.
Here is my dftb_in.hsd file :
************************************************************************************************
# Example input to calculate the eigenstates for one of the defective
# armchair ribbons, using the self-consistent charges calculated in
# the previous DOS example
Geometry = GenFormat {
# take the structure from the directory where the DOS was calculated
<<< "geo.gen"
}
Hamiltonian = DFTB {
# Self-consistent
SCC = Yes
# To generate wavefunctions at the gamma point only using an
# existing charges.bin set of data
ReadInitialCharges = Yes
MaxSCCIterations = 1
KPointsAndWeights {
0.0 0.0 0.0 1.0
}
# Atomic states on the atoms
MaxAngularMomentum {
C = "p"
H = "s"
}
# Reading the parameters for the calculation
SlaterKosterFiles = Type2FileNames {
Prefix = "../../slako/"
Separator = "-"
Suffix = ".skf"
}
}
Options {
WriteDetailedXml = Yes
WriteDetailedOut = Yes
}
Analysis {
WriteEigenvectors = Yes
}
ParserOptions {
ParserVersion = 7
}
************************************************************************************************
Sincerely,
Théo Giverne
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