<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear all,<br> I want to plot phonon dispersion frequency curve. i perform scf and phonon calculation at gamma point(0,0,0), where i have an output file .dynG. Inside this file, there are some data which i think is to be use to plot the phonon frequency dispersion curve. but to extract these data is a problem. Can anybody help me out? Your assistance will be appreciated.<br>thanks,<br>ibrahim <br><br>Adetunji Bamidele Ibrahim<br>
Department of physics,University of Agriculture,<br>
Abeokuta, Ogun State,Nigeria.</td></tr></table>