As per my limited knowledge, only one option can be used. vdW-df is non-local, so it does not need C6 etc.
On Fri, Oct 27, 2017 at 6:10 PM, Eleftheria Gkogkosi <elef...@mail.ntua.gr> wrote: > Hello, > > Is it acceptable to set input_dft='vdw-DF' and then also use > vdw_corr='DFT-D' in order to adjust london_c6(1) parameters? > > Or does one have to choose between a) non local functions (e.g. vdw-DF) > and b) london correction to the, say, PBE functionals? > > -- > Eleftheria Gkogkosi > > Applied Mathematics & Physics Dept. > National Technical University of Athens > http://users.ntua.gr/elefthe > _______________________________________________ > Pw_forum mailing list > Pw_forum@pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum >
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