On Mon, Nov 12, 2018 at 2:01 PM Changpeng Lin <[email protected]> wrote
More interestingly, I recently [...] determine the dielectric tensor and > Born effective charges by DFPT at gamma point only in ph.x. I found that > there was no LO-TO splitting at gamma point from the output of dynmat.x. > you must specify a direction for the wave-vector. It is explained in the documentation. Paolo -- Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
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