From owner-chemistry@ccl.net Thu Mar 21 15:12:00 2013 From: "fatima serag fatimaserag|a|hotmail.com" To: CCL Subject: CCL:G: dielectric constant via gaussian 03 Message-Id: <-48448-130321095730-945-gXpq46e1wsQrCYs7SxiM9Q###server.ccl.net> X-Original-From: "fatima serag" Date: Thu, 21 Mar 2013 09:57:29 -0400 Sent to CCL by: "fatima serag" [fatimaserag-*-hotmail.com] Hi all could some on answering me if it possible to obtain the dielectric constant using Gaussian o3? if yes, plz. to explain how? kindest regards Fatima serag From owner-chemistry@ccl.net Thu Mar 21 16:58:00 2013 From: "Radoslaw Kaminski rkaminski.rk]^[gmail.com" To: CCL Subject: CCL:G: Crystal Structure Message-Id: <-48449-130321152715-27210-/fsl0ai0OwPl1b9TgENvhA(_)server.ccl.net> X-Original-From: Radoslaw Kaminski Content-Type: multipart/alternative; boundary=089e016815fc19af8704d8745385 Date: Thu, 21 Mar 2013 20:26:28 +0100 MIME-Version: 1.0 Sent to CCL by: Radoslaw Kaminski [rkaminski.rk _ gmail.com] --089e016815fc19af8704d8745385 Content-Type: text/plain; charset=ISO-8859-1 Hello, Maybe you could think about the QM/MM approach? We wrote a simple program to prepare input files for such computations, taking the CIF file as a crystal structure geometry source: http://dx.doi.org/10.1107/S0021889813002173 Best regards, Radek 2013/3/20 mehedi mehedi.acct%a%gmail.com > Hello, > I'm trying to work for the reaction with a crystal structure with another > ligand. I intend to use gaussian. but i think gaussian work with gas phase > only. is there any way that i can find if a reaction would happen at a > certain temparature and pressure at the crystal structure in gaussian? > > Thanking > > -- > Md. Mehedi Hasan Khan > PhD Research Assistant > Computational Chemistry Laboratory > Jackson State University > Jackson, MS, USA > -- Radoslaw Kaminski, M.Sc. Eng. Ph.D. Student Crystallochemistry Laboratory Department of Chemistry University of Warsaw Pasteura 1, 02-093 Warszawa, Poland http://www.chem.uw.edu.pl/people/RKaminski/ --089e016815fc19af8704d8745385 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello,

Maybe you could think about the QM/MM approach? We wrote a si= mple program to prepare input files for such computations, taking the CIF f= ile as a crystal structure geometry source:

http://dx.doi.org/10.1107/S0021889813002173=

Best regards,

Radek


2013/3= /20 mehedi mehedi.acct%a%gmail.com <owner-chemistry_-_ccl.net>
Hello,
I'm trying to work for the re= action with a crystal structure with another ligand. I intend to use gaussi= an. but i think gaussian work with gas phase only. is there any way that i = can find if a reaction would happen at a certain temparature and pressure a= t the crystal structure in gaussian?

Thanking=

--
Md. Mehedi Hasan Khan
PhD Research Assistant
Computational Chemistry Laboratory
=
Jackson State University
Jackson, MS, USA



--
Radoslaw Kaminski, M.Sc= . Eng.
Ph.D. Student
Crystallochemistry Laboratory
Department of C= hemistry
University of Warsaw
Pasteura 1, 02-093 Warszawa, Poland
h= ttp://www.chem.uw.edu.pl/people/RKaminski/ --089e016815fc19af8704d8745385--