VarName Values Default Value Description
JobName string no name a name for the job
RanSeed real(0,1) 0.5 A seed for the random number generator
ReadVel logical .false. on/off reading velocity block
SCF logical .false. on/off self consistent field method
VBias real 0.0 bias factor
MaxOrbsPerAtom integer 8 maximum number of orbitals per atom
Units AU, eVA, SI, ARU AU system of units: atomic units(AU), electronVolt-Angstrom(eVA), International(SI), Rydberg Atomic Units(ARU)
BondType Harrison, GSP Harrison bond type
Embedding logical .true. on/off embedding method
Electrostatics PointCharges, Multipoles PointCharges method use to compute electrostatic interaction
PrecomputeMultipoles logical .true. on/off precompute multipoles
SCFType TB+UJ, TB+UJO,TB+U, TB+UO TB+UJ SCF method TB+UJ is for average U and J (spin calculations only) TD+U average U for non-sp
SCFSteps integer 100 maximum number of steps used for scf
SCFMix real 0.85 mixing parameter
SCFTol real 1e-8 convergence tolerance
SCFMixN integer 4 number of iterations to mix
RunType SinglePoint, BODynamics, Ehrenfest, EhrenfestDamped, Fit, GeometryOptimization, ForceTest, SinglePoint Type of calculation
HElThres real 1e-10 hamiltionian element thresold. Any element smaller that the thresold is made zero.
CollinearSpins logical .false. on/off collinear spins
MaxIt integer 500 maximum number of iterations used to find Fermi level
ChargeTol real 1e-10 charge tolerance used to find Fermi level
NetCharge real 0.0 Net charge on the system
ElectronicTemperature real 300.0 Electronic temperature, used to compute occupation numbers if you choose Fermi-Dirac method
ElectronicW real 0.05 Electronic W, used to compute occupation numbers if you choose Methfessel-Paxton method
MPN integer 2 the order of Hermite polynomials used to find Fermi level by Methfessel-Paxton method
ElectronicMu real 0.0 chemical potential, used to compute occupation numbers if you choose constant method
DMOccTol real 1e-10 density matrix occupation tolerance
SymRefRho logical .false. on/off symmetric reference density matrix
Screened logical .false. on/off bare Coulomb or screened electrostatic interaction
WriteAnimation logical .true. on/off writing animation file
DeltaT real 0.001 time step used to evolve equtions of motion
Nsteps integer 100 number of steps used to evolve equtions of motion
VelScale logical .false. on/off scaling velocities
IonicTemperature real 300.0 Ionic temperature
BiasRampSteps integer 0 for how many steps to apply bias
EulerSteps integer 100 after each EulerSteps apply an Euler integration of equations of motions
Gamma real 0.3 dumping factor for Ehrenfest equation
FitType Simplex,SA, SimplexSA Simplex fitting method (Simplex, Simplex-Simulated Annealing, Simulated Annealing)
NoFitParams integer 0 numbers of parameters to fit
FitTol real 1.0e-4 the tolerance accepted in fit
RestartFit logical .false. on/off restarting the fit from a previous point
FitNeps integer 4 number of terms used to compute the termination criteria
SimplexMaxIter integer 10000 maximum number of iterations in the simplex method
SAMaxFeval integer 100000 maximum number of cost function evaluations in SA method
SACyscles integer 20 maximum number of cycles in SA method
SAnBefRed integer 5 number of iterations before temperature reduction in SA method
SATemp real 100.0 iinitial temperature in SA method
SAStep real 1.0 SA initial step
SAStepAdj real 2.0 SA step adjustment
SATempRed real 0.5 SA temperature reduction factor
SimplexMaxIter integer 10000 maximum number of iterations in the simplex method
SATempRed real 0.5 SA temperature reduction factor
SATemp real 100.0 initial temperature in SA method
ForceTolerance real 10E-10 force tolerance for geometry optimisation
GeomOptAlg LBFGS, BFGS LBFGS Geometry Optimisation Algorithm Linear BFGS or BFGS (Broyden-Fletcher-Goldfarb-Shanno))
DerivStep real 10E-3 step used for numercal derivatives
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