<div dir="ltr"><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">Hi Sabike,</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">Try using cell_dofree = 'ibrav' in your input file. You can find the explanation of this option in the <a href="https://www.quantum-espresso.org/Doc/INPUT_PW.html#idm1023">pw.x input description</a>.</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">Giovani Rech,</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">Universidade de Caxias do Sul</div><div class="gmail_default" style="font-family:trebuchet ms,sans-serif;font-size:small">Caxias do Sul, Brazil</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 24, 2019 at 7:22 AM Sabike Ghasemi <<a href="mailto:s.ghasemi@du.ac.ir">s.ghasemi@du.ac.ir</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div style="font-family:arial,helvetica,sans-serif;font-size:12pt;color:rgb(0,0,0)"><div>hi all,<br></div><div>I did vc-relax for a tetragonal crystal structure, after diong it, structure convert to orthorhombic. do it is correct?<br></div><div>i expect stucture be tetragonal after vcrelax.<br></div><div><br></div><div><br></div><div><br></div><div><br></div><div>phd student,damghan university,iran<br></div><div>sabike ghasemi<br></div></div></div>_______________________________________________<br>
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