Re: [SIESTA-L] Dipole correction for slab calculation

2023-07-28 Por tôpico Diego Lopez Alcala
Dear Emilio, Thanks for your suggestions. Finally I could converge the symmetric slab after many SCF iterations, but I noticed that the Slab.DipoleCorrection keyword is not helping my calculations. I noticed that at each SCF iteration the applied E field is different, so the calculation

Re: [SIESTA-L] Dipole correction for slab calculation

2023-07-27 Por tôpico Emilio Artacho
Dear Diego 1. Depending how you make the surface you may be breaking bonds, which can give SCF trouble. (not sure about garnet, and depending on particular surface). You may need to saturate bonds, depending on what makes sense chemically, and/or you would expect of that garnet surface in

[SIESTA-L] Dipole correction for slab calculation

2023-07-26 Por tôpico Diego Lopez Alcala
Dear SIESTA users, I am currently working on the adsorption of some molecules on a garnet surface. My calculations on the bulk structure of the garnet using SIESTA are working quite good, but when I try to converge a slab model (adding vacuum on one axis) the calculations are not converging. I