try using Gaussian smearing..............most probably ur using Mathfessel-Paxton smearing.
Prasenjit. 2008/8/3 Hande Ustunel <hande at newton.physics.metu.edu.tr> > Dear Mansoureh, > > It might be due to your smearing scheme. Try Marzari-Vanderbilt or > Gaussian. > > Best, > Hande > > On Sun, 3 Aug 2008, Mansoureh Pashangpour wrote: > > > Dear all > > I otain dos and odos plots a bit lower than zero.how can I correct > them.dose > > it correct with increasing k points or k mesh.I chose 6 6 3 for k > points.if > > I use 18 18 9 it migth be better > > good luck > > Mansoureh > > > > -- > Hande Toffoli > Department of Physics > Office 439 > Middle East Technical University > Ankara 06531, Turkey > Tel : +90 312 210 3264 > http://www.physics.metu.edu.tr/~hande<http://www.physics.metu.edu.tr/%7Ehande> > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://www.democritos.it/mailman/listinfo/pw_forum > -- PRASENJIT GHOSH, POST-DOC, ROOM NO: 265, MAIN BUILDING, CM SECTION, ICTP, STRADA COSTERIA 11, TRIESTE, 34104, ITALY PHONE: +39 040 2240 369 (O) +39 3807528672 (M) -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.democritos.it/pipermail/pw_forum/attachments/20080803/5eef434f/attachment.htm
