<P>
  <BR>
Dear PWSCF users,<BR>
<BR>
I am using Quantum espresso package for DFT calculation for noble nitride systems. My main interest in electron-phonon calculation and Raman tensor etc. Sir, I want to know, what will be change in SCF or NSCF file for nanostructures calculation? or where is difference in bulfk or nano? I want to do calculation on nanostructre?, what i do ?<BR>
Please help me .<BR>
<BR>
Kind Regards<BR>
sanjeev gupta
</P>


S. K. Gupta <br>
PhD Candidate, <br>
Dept. of Physics, <br>
Bhavnagar University. <br>
Bhavnagar, 364 002., Gujarat. <br>
<br><br>
<Table border=0 Width=644 Height=57 cellspacing=0 cellpadding=0 style='font-family:Verdana;font-size:11px;line-height:15px;'><TR><td><a href='http://adworks.rediff.com/cgi-bin/AdWorks/click.cgi/www.rediff.com/signature-default.htm/1050715198@Middle5/2206641_2199021/2201651/1?PARTNER=3&OAS_QUERY=null' target=new ><img src ='http://imadworks.rediff.com/cgi-bin/AdWorks/adimage.cgi/2206641_2199021/creative_2201651.gif'  alt='Rediff Shopping'  border=0></a></td></TR></Table>