Even inside QE, in PHonon/FD/, there is a frozen-phonon code. Not sure how it uses symmetry.
Paolo On Fri, Jul 8, 2016 at 9:21 AM, Lorenzo Paulatto <[email protected]> wrote: > On Friday, July 8, 2016 9:20:27 AM CEST Sonu Kumar wrote: >> Dear QE users, >> >> Can the QE calculate phonons using finite difference approach exploiting >> the symmetry of a system? > > Dear Kumar, > the PHON package from Dario Alfé ca nbe interfaced with quantum espresso, it > takes a few hours to get started but it works very effectively. > > http://www.homepages.ucl.ac.uk/~ucfbdxa/phon/ > > hth > > > -- > Dr. Lorenzo Paulatto > IdR @ IMPMC -- CNRS & Université Paris 6 > phone: +33 (0)1 44275 084 / skype: paulatz > www: http://www-int.impmc.upmc.fr/~paulatto/ > mail: 23-24/4é16 Boîte courrier 115, 4 place Jussieu 75252 Paris Cédex 05 > > _______________________________________________ > Pw_forum mailing list > [email protected] > http://pwscf.org/mailman/listinfo/pw_forum -- 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 _______________________________________________ Pw_forum mailing list [email protected] http://pwscf.org/mailman/listinfo/pw_forum
