<div dir="ltr"><div><div><div>Dear All,<br></div> I am ran phonon calculation for anatase previously and got negative frequencies. I was install QE-5.2.0 in serial mode and took days to finish the calculation in my desktop.<br><br></div>Is there any way to know the negative frequency before the calculation ends? So that the time can be saved.<br></div> Thank You <br><div><div><div><div> <br clear="all"><div><div><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><div style="margin-left:40px;text-align:right"> Yours Sincerly,<br><br></div><div style="text-align:right">A.Suresh,<br></div></div><div style="text-align:right">Research Scholar,<br></div><div style="text-align:right">School of Physics,<br></div></div><div style="text-align:right">Madurai Kamaraj University,<br></div></div><div style="text-align:right">Madurai.<br></div></div></div></div></div></div></div></div>
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