From owner-nwchem-users@emsl.pnl.gov Thu Aug 3 15:57:59 2006 Received: from odyssey.emsl.pnl.gov (localhost [127.0.0.1]) by odyssey.emsl.pnl.gov (8.13.6/8.13.6) with ESMTP id k73MvxKS024238 for ; Thu, 3 Aug 2006 15:57:59 -0700 (PDT) Received: (from majordom@localhost) by odyssey.emsl.pnl.gov (8.13.6/8.13.6/Submit) id k73MvxrX024237 for nwchem-users-outgoing-0915; Thu, 3 Aug 2006 15:57:59 -0700 (PDT) X-Ironport-SG: OK_Domains X-Ironport-SBRS: 3.5 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AQAAAH4b0kSJanQBAQkOKg X-IronPort-AV: i="4.07,209,1151910000"; d="scan'208"; a="2981617:sNHT16556848" Message-ID: <20060803155749.tl9q2zod7w4kccsk@webmail.whitman.edu> Date: Thu, 3 Aug 2006 15:57:49 -0700 From: smithdm@whitman.edu To: smigliore@unimo.it, nwchem-users@emsl.pnl.gov Subject: Re: I think I solved the puzzle ([NWCHEM] problem with ET calculation) References: <1154619678.44d2191e86ce5@webmail.unimore.it> <20060803104055.bj89qiwao0gs888k@webmail.whitman.edu> <1154628006.44d239a60c7bf@webmail.unimore.it> <20060803115326.jmj0xzl3ockc0oo4@webmail.whitman.edu> <1154636618.44d25b4aed2c9@webmail.unimore.it> In-Reply-To: <1154636618.44d25b4aed2c9@webmail.unimore.it> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format="flowed" Content-Disposition: inline Content-Transfer-Encoding: 7bit User-Agent: Whitman Webmail 4.0 X-Originating-IP: 68.186.88.207 X-Remote-Browser: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; FunWebProducts) Sender: owner-nwchem-users@emsl.pnl.gov Precedence: bulk I'm glad all is well. I'll change the code to print out more decimal places for the overlap. If you have the source code I can tell you where to change the print format so you can double-check. Take care, Dayle Quoting smigliore@unimo.it: > Yes, they are. > Now I believe I solved the puzzle: for the given values of H(RR), H(PP) and > H(RP), a change in the 6th decimal digit of the overlap is sufficient to > appreciably change the resultant |V(RP)|. Consequently, the precision of the > shown overlap was not sufficient to reproduce the result. Hence, I > think (and I > am sure that this is taken into account in your program) that in the > computations the precision of the overlap is suitably high to not wrongly > affect the results for systems with very large H(RR), H(PP) and H(RP). > Thank you for your support. > Agostino > > > ---------------------------------------------------------------- > This message was sent using IMP, the Internet Messaging Program. > >