From owner-chemistry #at# ccl.net Sat Apr 4 22:07:01 2009 From: "Janjua Ramzan Saeed dr_janjua2010_-_yahoo.com" To: CCL Subject: CCL: More iterations needed. NOT CONVERGED Message-Id: <-39010-090404214830-27109-lyMXarAeT178SMbS3XKKkg=-=server.ccl.net> X-Original-From: "Janjua Ramzan Saeed" Date: Sat, 4 Apr 2009 21:48:26 -0400 Sent to CCL by: "Janjua Ramzan Saeed" [dr_janjua2010[*]yahoo.com] Dear Colleagues, I have included following key words in ADF in-put file; Geometry ITERATIONS 100 End scf iterations 180 end But following message appears in ADF out-put file: More iterations needed. NOT CONVERGED remark: FIT not very accurate *** WARNING: BAD FIT *** SCF NOT COMPLETELY CONVERGED STOP GEOMETRY ITERATIONS GEOMETRY DID NOT CONVERGE NORMAL TERMINATION END What should I do any suggestion Please? Thanks in anticipation! Janjua PhD Scholar at NENU China