Hello To test my structure and find the best authors of the Functional Van der Waals, I created the atomic pseudopotential by using the atomic program for each of the different authors, and eventually I got my throat structure. That is, the difference between my thighs in authors and the pseudopotential file. The results obtained for each approximation were not very different, and almost identical. Did anyone do this test and its results are the same? Or is there any problem with my work? In addition, I took the input file for the construction of pseudopotential related to the van der Waals with the atom program from Sistema site and from the approximation of gga. I changed that file just approximation and placed the approximate approximatio.
