Dear Paolo Giannaozzi I am calculating phonon calculation for ZnS using 8 atoms. But it take a long time nearly 7 days to compleet calculation. I have dual core 1.866 GHz laptop with 2 Gb RAM. Am I putting some wrong parameter due to which this calculation is too slow. For 2 atoms calculation it take 6 to 7 hours.
Muhammad Zafar PhD Scholar Department of Physics The Islamia University of Bahawalpur,Pakistan -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20120317/3e61b6b3/attachment.htm