i know this how the program calculates?<br><br><div class="gmail_quote">On Thu, Jan 12, 2012 at 2:00 AM, Lorenzo Paulatto <span dir="ltr"><<a href="mailto:Lorenzo.Paulatto@impmc.upmc.fr">Lorenzo.Paulatto@impmc.upmc.fr</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Thu, 12 Jan 2012 10:08:59 +0100, bhabya sahoo <<a href="mailto:bdslipun@gmail.com">bdslipun@gmail.com</a>><br>
wrote:<br>
<div class="im">> how one can claculate the pressure in pwscf<br>
> by giving only a single volume<br>
<br>
<br>
<br>
</div> From Doc/INPUT_PW.txt:<br>
+--------------------------------------------------------------------<br>
Variable: tstress<br>
<br>
Type: LOGICAL<br>
Default: .false.<br>
Description: calculate stress. It is set to .TRUE. automatically if<br>
calculation='vc-md' or 'vc-relax'<br>
+--------------------------------------------------------------------<br>
<br>
best regards<br>
<font color="#888888"><br>
<br>
<br>
--<br>
Lorenzo Paulatto IdR @ IMPMC/CNRS & Université Paris 6<br>
phone: <a href="tel:%2B33%20%280%291%2044275%20084" value="+33144275084">+33 (0)1 44275 084</a> / skype: paulatz<br>
www: <a href="http://www-int.impmc.upmc.fr/~paulatto/" target="_blank">http://www-int.impmc.upmc.fr/~paulatto/</a><br>
mail: 23-24/4é16 Boîte courrier 115, 4 place Jussieu 75252 Paris Cédex 05<br>
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</font></blockquote></div><br>