Hi, I suppose, the best way to plot phonons is PlotPhon utility in QE. What you need is IFC-matrix (*.fc file). See examples in /PlotPhon/Examples how to launch them.
Bests, Eyvaz. ------------------------------------------------------------------- Prof. Eyvaz Isaev, Department of Physics, Chemistry, and Biology (IFM), Linkoping University, Sweden Theoretical Physics Department, Moscow State Institute of Steel & Alloys, Russia, isaev at ifm.liu.se, eyvaz_isaev at yahoo.com ________________________________ From: ??? <tanyc...@gmail.com> To: pw_forum at pwscf.org Sent: Wed, April 27, 2011 5:21:59 AM Subject: [Pw_forum] phonon dispersion Dear all I want to calculate the phonon dispersion of B12 at the first Brillouin Zone . i don't know which program should I use ? Please give me some advice . And if it's possible ,please give me a example ? thanks in advance . Tanyci Nankai university , tianjin china -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20110426/69710145/attachment-0001.htm