| 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 |