<div dir="ltr"><div class="gmail_default"><font size="2"><span style="font-family:georgia,serif"></span></font></div><div dir="ltr"><font size="2"><span style="font-family:georgia,serif">Dear Lorenzo,</span></font></div><div dir="ltr"><font size="2"><span style="font-family:georgia,serif"><br>My <span class="gmail_default">motive </span> is to plot phonon band structure with and without LO-TO splitting in a single plot and I would run (may be  wrong but giving it a try)<span class="gmail_default"> </span> two separate gamma calculation one with epsil=.false. and other with <span class="gmail_default">.</span>true.<span class="gmail_default"> for this.</span><br><br>If you have any previous experience<span class="gmail_default"></span> then you can save my computational time.</span></font><div class="gmail_default"><font size="2"><span style="font-family:georgia,serif"><span class="gmail-qu" tabindex="-1"><span name="Lorenzo Paulatto" class="gmail-gD"><br></span></span></span></font></div><div class="gmail_default"><font size="2"><span style="font-family:georgia,serif">regards</span></font></div><div class="gmail_default"><font size="2"><span style="font-family:georgia,serif">Bhamu</span></font></div><font size="2"><span style="font-family:georgia,serif"><br></span></font></div><font size="2"><span style="font-family:georgia,serif"><br></span></font><div class="gmail_quote"><div dir="ltr" class="gmail_attr"><font size="2"><span style="font-family:georgia,serif">On Mon, Nov 4, 2019 at 1:46 PM Lorenzo Paulatto <<a href="mailto:paulatz@gmail.com">paulatz@gmail.com</a>> wrote:<br></span></font></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><font size="2"><span style="font-family:georgia,serif">> Could someone please guide me how to plot phonon band structure with the <br>
> LO-TO splitting?<br></span></font>
<font size="2"><span style="font-family:georgia,serif"><br>
LO-TO splitting is automatically included if you do the phonon <br>
calculation for an insulator (i.e. no smearing in pw.x)<br></span></font>
<font size="2"><span style="font-family:georgia,serif"><br>
kind regards<br></span></font>
<font size="2"><span style="font-family:georgia,serif"><br>
-- <br>
Lorenzo Paulatto - Paris<br>
______________________________</span></font><font size="2"><span style="font-family:georgia,serif">_________________<br>
Quantum ESPRESSO is supported by MaX (<a href="http://www.max-centre.eu/quantum-espresso" rel="noreferrer" target="_blank">www.max-centre.eu/quantum-espresso</a>)<br>
users mailing list <a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a><br></span></font>
<font size="2"><span style="font-family:georgia,serif"><a href="https://lists.quantum-espresso.org/mailman/listinfo/users" rel="noreferrer" target="_blank">https://lists.quantum-espresso.org/mailman/listinfo/users</a><br></span></font>
</blockquote></div></div>