Hi Jia Chen, tm = true, means
.true. for Troullier-Martins pseudization [PRB 43, 1993 (1991)] .false. for Rabe-Rappe-Kaxiras-Joannopoulos pseudization [PRB 41, 1227 (1990), erratum PRB 44, 13175 (1991)] Good Luck, -- ========================================== Sonu Kumar Phd Student,Physics Department Indian Institute of Technology ,Delhi-110016, India web:-http://www.iitd.ac.in/ ==========================================
