Dear Niharika!<div><br></div><div>Its very hard to answer without taking a look a look at your input file. And please mention your affiliation so that we know that whom we are interacting with..<br><br><div class="gmail_quote">
On Wed, Aug 10, 2011 at 1:23 PM, Niharika Joshi <span dir="ltr"><<a href="mailto:joshiniharika20@yahoo.in">joshiniharika20@yahoo.in</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<table cellspacing="0" cellpadding="0" border="0"><tbody><tr><td valign="top" style="font:inherit">Hi,<br>I was trying the tutorial examples for the X-ray absorption spectra calculation for diamond.<br>The examples were downloaded from the following site:<br>
<a rel="nofollow" href="http://www.ictp.it/%7Ergebauer/Matteo_XAS.tar.gz" target="_blank">http://www.ictp.it/~rgebauer/Matteo_XAS.tar.gz</a><br>when I execute the Xspectra input file the execution
 terminates with the error message: wrong fft dimensions.<br>The Quantum esspresso version that i am using is esspresso 4.3 and executing as stated below,<br>
/opt/MPI/lam-7.1.4/lam/bin/mpirun -np 12 /home/Desktop/espresso-4.3/bin/xspectra.x < input file >output file &<br>Any idea what could be wrong?<br><font color="#888888">-Niharika</font></td></tr></tbody></table>
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<br></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br>MOHNISH,<br>-----------------------------------------------------------------<br>Mohnish Pandey<div>BTech-Mtech, IIT Kanpur<br>Senior Project Associate,<br>
Department of Chemical Engineering,<br>IIT KANPUR, UP, INDIA<br>-----------------------------------------------------------------</div><br>
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