From chemistry-request |-at-| server.ccl.net Sat May 18 22:22:39 2002 Received: from chemistry.ohio-state.edu ([128.146.235.235]) by server.ccl.net (8.11.6/8.11.0) with ESMTP id g4J2Md114157 for ; Sat, 18 May 2002 22:22:39 -0400 Received: from chemistry.ohio-state.edu (localhost [127.0.0.1]) by chemistry.ohio-state.edu (8.12.3/8.12.3) with ESMTP id g4J2MaV1012584; Sat, 18 May 2002 22:22:36 -0400 (EDT) Received: from localhost (rbsunoj |-at-| localhost) by chemistry.ohio-state.edu (8.12.3/8.12.3/Submit) with ESMTP id g4J2MaxZ012580; Sat, 18 May 2002 22:22:36 -0400 (EDT) Date: Sat, 18 May 2002 22:22:36 -0400 (EDT) From: "Raghavan B. Sunoj" To: chemistry #at# ccl.net cc: rbsunoj#* at *#hotmail.com Subject: Orbital switching Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII > -------------------------------------------------------------- > > How can one achieve the best control over the electronic state of a > molecule (within Gaussian program)?. > > When the orbital switching fails to give the correct state [instead it > collapse to the lowest energy state during geometry optimization], what one can do > about it?. Also, which are the recommended method for excited state calculations (I am interested in the excited state geometry). > > Thank you > > Sunoj > --------------------------------------------------------------- >