From owner-chemistry@ccl.net Tue Jun 5 09:19:00 2007 From: "Sergio Emanuel Galembeck segalemb(-)usp.br" To: CCL Subject: CCL:G: about AIM calculation Message-Id: <-34419-070605090724-17902-ikryZ2gvg3Rl/HVn9qkhGQ_+_server.ccl.net> X-Original-From: Sergio Emanuel Galembeck Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes"; format="flowed" Date: Tue, 05 Jun 2007 10:06:57 -0300 MIME-Version: 1.0 Sent to CCL by: Sergio Emanuel Galembeck [segalemb**usp.br] Dear Guermoune, I suggest to use 6D 10F keywords, because AIM only do coerent results with cartesian GTOs. Best regards, Sergio Galembeck Citando "GUERMOUNE ABDELADIM lguermoune]_[hotmail.com" : > > Sent to CCL by: "GUERMOUNE ABDELADIM" [lguermoune..hotmail.com] > Hello, > I am beginner with the program of AIM2000 analysis. > First I have create file wfn from the Gaussian98 > using words key > P B3LYP/6-311+G** output=wfn density=current > then I treated file wfn by the AIM2000 program to localize > the critical points, the density and laplacian. > But the results don't seem to me coherent, for example > when the density increases laplacian can take a positive > value, and it can take a negative value when the density > decrease. In my structure I have specially a metallic > center: iron, and two borons with hydrogens in bridged position. > I wish to know if there is another manner to improve my file > result wfn or any others suggestions. > Thanks.> > > >