[DFTB-Plus-User] Superfluous data for Spin Constants: does not work with full set of values.
Diego Guedes Sobrinho
guedessobrinho at ufpr.br
Tue Jul 27 17:06:58 CEST 2021
Dear dftb+ community,
I am trying to calculate a small gold cluster (Au3) with spin polarized by using full spin constants (as reported by Fihey 2015 paper). However, I'm getting a error as
"-> Superfluous data found.
Path: dftbplusinput/Hamiltonian/DFTB/SpinConstants/Au"
for the spin constant values.
Below, I show my dftb_in.hsd input.
Anyone could help me, please?
Thanks in advance.
Geometry = xyzFormat{
<<< "initialvesta.xyz"
}
Driver = LBFGS {
MovedAtoms = 1:-1
MaxForceComponent = 1.0E-4
MaxSteps = 100
OutputPrefix = "vesta"
AppendGeometries = No
}
Hamiltonian = DFTB {
Scc = Yes
MaxSccIterations = 500
SccTolerance = 1E-5
SlaterKosterFiles {
Au-Au = "auorg-1-1/Au-Au.skf"
}
MaxAngularMomentum {
Au = "d"
}
ShellResolvedSpin = Yes
Filling = Fermi {
Temperature [K] = 50
}
Mixer = Anderson {
MixingParameter = 0.1
Generations = 12
InitMixingParameter = 0.1
DynMixingParameters = {
1.0e-2 0.1 # use 0.1 as mixing if more converged that 1.0e-2
# 1.0e-3 0.3 # again, but 1.0e-3
# 1.0e-4 0.5 # and the same
}
DiagonalRescaling = 0.1
}
SpinPolarisation = Colinear {
UnpairedElectrons = 1.0
RelaxTotalSpin = No
}
SpinConstants = {
Au = {
-0.01304 -0.01304 -0.00525
-0.01304 -0.01304 -0.00525
-0.00525 -0.00525 -0.01082
}
}
}
Analysis {
CalculateForces = Yes
}
ParserOptions {
ParserVersion = 7
}
--
Prof. Dr. Diego Guedes-Sobrinho
Professor Adjunto em Departamento de Química - UFPR
Centro Politécnico, Setor de Ciências Exatas.
Cx. Postal 19032, CEP 81531-980
Curitiba - PR
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