From owner-chemistry@ccl.net Wed Sep 3 07:15:01 2014 From: "Arash Edrisi arashedr(0)student.uef.fi" To: CCL Subject: CCL: Convergence failure Message-Id: <-50471-140903050608-24152-kL9rNYBxAPqsiWoHq2Pxww]-[server.ccl.net> X-Original-From: "Arash Edrisi" Date: Wed, 3 Sep 2014 05:06:06 -0400 Sent to CCL by: "Arash Edrisi" [arashedr()student.uef.fi] To whom it may concern, I am working with organometallic complexes and I want to optimize the structure. But I have a major problem with the optimization of the structures. I used the keywords below to launch my calculations; #p opt=(cartesian,maxcyc=200) gen gfoldprint pbe1pbe pop=full pseudo=read scfcyc=2000 However all of the calculations turned to fail and did not converge. I would be thankful if you will help me. BR, Arash