Dear QE users, I am trying to simulate supercell of ZnO zincblende structure with 56 atoms. I have checked the structure with Xcrysden and it is right. But the problem is after performing some electronic cycle the speed becomes very slow and the calculations are stuck. When I reduce the "ecut" value it performs some ionic relaxation step but the same problem come after some ionic relaxation steps. Can anybody please help whats wrong with the calculation?
-- Regards, MOHNISH, ----------------------------------------------------------------- Mohnish Pandey Y6927262,5th Year dual degree student, Department of Chemical Engineering, IIT KANPUR, UP, INDIA ----------------------------------------------------------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20101208/3c9cf56d/attachment.htm