Dear Sakhraoui, eg and t2g are the two groups of states that form when d states split in a cubic crystal field. you can find this explained in many condensed matter text books and even a more complete collection of cases in chemistry text books where ligand field theory is illustrated.
Matteo On Tue, Feb 19, 2013 at 8:18 AM, Sakhrawi Taoufek <tsakhrawi at yahoo.com> wrote: > dear qe users, > I found in many references the authors pointed out the eg and t2g band in > the DOS, and wrote in the text accordingly that it had eg symmetry (or t2g > symmetry). How do i conclude that just from one Dos? > Best regards > > > ========================== > Sakhraoui TAOUFIK > PhD student > LMCN, Monastir, Tunisia > ========================== > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum -- Matteo Cococcioni Department of Chemical Engineering and Materials Science, University of Minnesota 421 Washington Av. SE Minneapolis, MN 55455 Tel. +1 612 624 9056 Fax +1 612 626 7246
