You are right, it is not a universal line. It implies that the system is not magnetic (N at the end). Also, it avoids relativistic local orbitals (RLOs), which is default in init_so_lapw. I cannot point to a reference, but it seems that optic is not compatible with RLOs? (Maybe someone can comment.)
Thank you Oleg _______________________________________________ Wien mailing list Wien@zeus.theochem.tuwien.ac.at http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien SEARCH the MAILING-LIST at: http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
