Dear Dr. Alberto Garcia, Your note about vdw-dft calculation, which is in the following link, is not perfectly clear to me. https://www.mail-archive.com/siesta-l%40uam.es/msg08564.html You mean t o include vdW interaction in siesta, w we can use a GGA PP for example (revPBE) and just set XC.Functional VDW XC.authors DRSLL
I really appreciate your answer. -Zara physics PhD student