Moreover, I've noticed that, even though I've set epsil = .false. for
the phonon calculation for a metal, the ph.x code seems to calculate a
(wrong) dielectric tensor if ldisp = .true.
Yes, quite annoying but I have gotten around to fix it. You can do a
dispersion calculation with start_q=2 and then do Gamma separately, or
depending on the value of your time vs. CPU time, you can just remove
all the dielectric information from the dyn1 file with any text editor.
cheers
--
Lorenzo Paulatto - Paris
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