From owner-chemistry@ccl.net Sat Apr 16 12:02:00 2011 From: "Henry Martinez hmartine~~gmail.com" To: CCL Subject: CCL:G: Do Calculation without nitrogen lone pair Message-Id: <-44391-110416113332-18278-C85t6km/arj/+S/oavk9/g[A]server.ccl.net> X-Original-From: "Henry Martinez" Date: Sat, 16 Apr 2011 11:33:29 -0400 Sent to CCL by: "Henry Martinez" [hmartine=gmail.com] Hi everyone, I do have access to Gaussian 03, and I would like to know if there is any way to perform a calculation "telling" the calculation to not "use" the nitrogen lone pair during the optimization. I want to do this in order to compare the ground state of a molecule, with and without the nitrogen Lone pair. Thanks a lot for the help.