On 2 November 2012 13:26, Sonu Kumar <span dir="ltr"><<a href="mailto:1009ukumar@gmail.com" target="_blank">1009ukumar@gmail.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im"><br></div>To add further....<br>
You are using only ecutwfc with default ecutrho=4*ecutwfc,<br>
Set ecutrho somewhere between 8 -10 times of ecutwfc.<br>
<div class="im"></div></blockquote></div><div><br></div><div><br></div><div>This is not always necessary with PAW datasets. Of course, every dataset must be tested separately and its convergence thresholds determined w.r.t. the desired accuracy.</div>
<div><br></div>-- <br><div>Dr. Lorenzo Paulatto </div><div>IdR @ IMPMC -- CNRS & Université Paris 6</div><div>phone: +33 (0)1 44275 084 / skype: paulatz</div><div>www: <a href="http://www-int.impmc.upmc.fr/~paulatto/" target="_blank">http://www-int.impmc.upmc.fr/~paulatto/</a></div>
<div>mail: 23-24/4é16 Boîte courrier 115, 4 place Jussieu 75252 Paris Cédex 05</div><br>