From owner-chemistry@ccl.net Wed Jul 25 05:47:01 2007 From: "Christoph Steinbeck c.steinbeck ~ uni-koeln.de" To: CCL Subject: CCL: 3. German Conference on Chemoinformatics - Second Call for Papers Message-Id: <-34792-070725052635-11123-BiL21x1fDol12XcdN5tYxQ[*]server.ccl.net> X-Original-From: Christoph Steinbeck Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1 Date: Wed, 25 Jul 2007 10:45:10 +0200 MIME-Version: 1.0 Sent to CCL by: Christoph Steinbeck [c.steinbeck#%#uni-koeln.de] Dear Colleagues, this is the second call for papers for the 3. German Conference on Chemoinformatics (http://www.gcc-cic.de) to be held in Goslar, Germany, November 11-13, 2007. The conference language is English. We are inviting the submission of abstracts for talks and posters in the following areas * Chemoinformatics and Drug Development * Chemical Information * Molecular Modeling * Computational Material Science and Nanotechnology Conference Web site: http://www.gcc-cic.de The conference website has links to the abstract submission interface, a PDF version of the first circular as well as additional information. Conference Venue: Hotel Der Achtermann, Rosentorstrae 20, D-38640 Goslar, Germany Goslar is located at the heart of Germany and famous for its ore mine (UNESCO World Heritage Site) and its old town. http://www.hotel-der-achtermann.de Invited Speakers: Juergen Bajorath Thomas Frauenheim Steve Heller Alexander Hillisch Tudor Oprea Alexander Tropsha Dead Lines: Submission of oral contribution: 31.07.2007 Submission of posters: 31.07.2007 Scholarship: 02.08.2007 Submission of last-minute-poster: 05.11.2007 Contact: Gesellschaft Deutscher Chemiker e.V. Congressteam/ GCC 2007 Membership / Scientific and Regional Divisions P. O. Box 90 04 40 60444 Frankfurt am Main GERMANY Phone: +49/69/7917-358 (Simone Schmidt) Fax: +49/69/7917-475 E-Mail: tg:_:gdch.de Information about the scientific programme: Prof. Dr. Achim Zielesny Fachhochschule Gelsenkirchen Fachbereich Angewandte Naturwissenschaften August-Schmidt-Ring 10 45665 Recklinghausen GERMANY Phone: +49 2361 915-530 Fax: +49 2361 915-484 E-Mail: achim.zielesny:_:fh-gelsenkirchen.de Information about the exhibition: Dr. Frank Oellien Intervet Innovation GmbH Zur Probstei 55270 Schwabenheim GERMANY Phone: +49 6130 948-365 Fax: +49 6130 948-517 E-Mail:frank.oellien:_:intervet.com Regards, Christoph Steinbeck (Chairman CIC) -- PD Dr. Christoph Steinbeck (christoph.steinbeck:_:uni-tuebingen.de) Lecturer in Chemoinformatics Univ. Tuebingen, WSI-RA, Sand 1, D-72076 Tuebingen, Germany Phone: (+49/0) 7071-29-78978 Fax: (+49/0) 7071-29-5091 What is man but that lofty spirit - that sense of enterprise. ... Kirk, "I, Mudd," stardate 4513.3.. From owner-chemistry@ccl.net Wed Jul 25 08:43:01 2007 From: "Narendra narendrax++gmail.com" To: CCL Subject: CCL: Hi Message-Id: <-34793-070724085219-1005-w4tUXVfBNyCTL+PbHV8l4A..server.ccl.net> X-Original-From: Narendra Content-Type: multipart/alternative; boundary="----=_Part_162443_25554668.1185278163579" Date: Tue, 24 Jul 2007 17:26:03 +0530 MIME-Version: 1.0 Sent to CCL by: Narendra [narendrax{:}gmail.com] ------=_Part_162443_25554668.1185278163579 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Hi every one! can any one suggest me any good software too to create z-matrix input files to run calculations in Gauss03. Thank for your attention Narendra ------=_Part_162443_25554668.1185278163579 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline
Hi every one! can any one suggest me any good software too to create z-matrix input files to run calculations in Gauss03.
 
Thank for your attention 
 
Narendra
 
------=_Part_162443_25554668.1185278163579-- From owner-chemistry@ccl.net Wed Jul 25 11:01:00 2007 From: "Yubo Fan yubofan|-|mail.chem.tamu.edu" To: CCL Subject: CCL: hydroxide for dock Message-Id: <-34794-070725105103-29764-iOp7WLDunAWG1bU8y4Dvig+*+server.ccl.net> X-Original-From: "Yubo Fan" Content-Type: multipart/alternative; boundary="----=_NextPart_000_0009_01C7CEA1.405669D0" Date: Wed, 25 Jul 2007 09:50:36 -0500 MIME-Version: 1.0 Sent to CCL by: "Yubo Fan" [yubofan[A]mail.chem.tamu.edu] This is a multi-part message in MIME format. ------=_NextPart_000_0009_01C7CEA1.405669D0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, everyone, I'm preparing structures with Chimera for docking with Dock6. There is a = Zn-coordinating hydroxide that I want to keep in the structure. When I = prepare dock files, Chimera always treat it as a water. Is there any way = to define it as a hydroxide in Chimera? Thanks, Yubo =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Dr. Yubo Fan Email: yubofan{}mail.chem.tamu.edu Department of Chemistry Tel: 1-979-845-5237 Texas A&M University College Station, TX 77843 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ------=_NextPart_000_0009_01C7CEA1.405669D0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi, everyone,
 
I'm preparing structures with Chimera = for docking=20 with Dock6. There is a Zn-coordinating hydroxide that I want to keep in = the=20 structure. When I prepare dock files, Chimera always treat it as a = water. Is=20 there any way to define it as a hydroxide in Chimera?
 
Thanks,
 
Yubo
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Dr. Yubo=20 Fan           &nbs= p;  =20 Email: yubofan{}mail.chem.tamu.edu=
Department=20 of Chemistry    Tel:   1-979-845-5237
Texas = A&M=20 University
College Station, TX=20 77843
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
------=_NextPart_000_0009_01C7CEA1.405669D0-- From owner-chemistry@ccl.net Wed Jul 25 11:36:00 2007 From: "Marcin Krol mykrol:_:cyf-kr.edu.pl" To: CCL Subject: CCL:G: Hi Message-Id: <-34795-070725111644-5961-SCiQN1fFY7RJCjB32AOGOw---server.ccl.net> X-Original-From: Marcin Krol Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1; format=flowed Date: Wed, 25 Jul 2007 15:37:49 +0100 MIME-Version: 1.0 Sent to CCL by: Marcin Krol [mykrol[#]cyf-kr.edu.pl] If you want to build molecules from scratch using a database of templates try ebuilder (http://ecce.emsl.pnl.gov/cgi-bin/help/toolhelp?builder). Molden is also very good (http://www.cmbi.ru.nl/molden/molden.html) I think that you can also get DS Studio viewer for free from accelrys which you can use to build molecules from scratch. Remember that you don't need to create z-matrix files to run g03 jobs, simple xyz file is fine. Hope this helps Marcin > Hi every one! can any one suggest me any good software too to create > z-matrix input files to run calculations in Gauss03. > > Thank for your attention > > Narendra > From owner-chemistry@ccl.net Wed Jul 25 12:11:00 2007 From: "Ramon Crehuet rcsqtc.*_*.iiqab.csic.es" To: CCL Subject: CCL:G: electric field and MP2 Message-Id: <-34796-070725113713-16331-htjth6KDOE13Obn5B+J3vg*_*server.ccl.net> X-Original-From: Ramon Crehuet Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=ISO-8859-1; format=flowed Date: Wed, 25 Jul 2007 17:36:47 +0200 MIME-Version: 1.0 Sent to CCL by: Ramon Crehuet [rcsqtc#%#iiqab.csic.es] Sorry, my last post was scrambled for an unknown reason... Dear all, We would like to perform an MP2 calculation under an external uniform electric field (FIELD keyword) in gaussian 03. Although the manual does not state that this is impossible, we get an error message saying that only single point, force and scan calculations are possible (which seems to suggest that gradients are available...) Besides, other groups seem to have performed geometry optimisations with MP2 and a field (see for instance JCP, 124, 094308, (2006)). I was wondering if it may depend on the gaussian version, though I could not find anything on the on-line release notes. In our supercomputing center we have the Gaussian 03 C02. Thanks for your attention, Ramon PS. This is an example of a problematic input: #N MP2/6-31+G(d) opt=z-matrix nosymm field=z+120 h2 0 1 H H 1 r1 r1 0.8 From owner-chemistry@ccl.net Wed Jul 25 12:46:00 2007 From: "Elaine Meng meng]*[cgl.ucsf.edu" To: CCL Subject: CCL: hydroxide for DOCK Message-Id: <-34797-070725120258-3113-o/3LJNpzR+8/BpbyMYDK7A||server.ccl.net> X-Original-From: "Elaine Meng" Date: Wed, 25 Jul 2007 12:02:55 -0400 Sent to CCL by: "Elaine Meng" [meng]^[cgl.ucsf.edu] Dear Yubo, I could answer more precisely if I could see the file, but without seeing it, I recommend: (a) looking at the residue name of the hydroxide in the text of the file. Is it WAT or HOH? If so, you could edit it to a different name, say XOH or HOM. (b) then, run Dock Prep in Chimera including hydrogen addition and all the steps before that (but don't assign charges or write the Mol2 file). (c) check the structure; if hydrogen is added where you didn't want it, simply delete it. For example, Ctrl-click to select an atom and use "Actions... Atoms/Bonds... delete" in the menu to delete it. The protonation states are intended to be reasonable at physiological pH, but if a group is expected to have a perturbed pKa (for example, in an active site or near an ion), it is a good idea to check it and manually add/delete hydrogens as needed. ( more details in http://www.cgl.ucsf.edu/chimera/docs/ContributedSoftware/dockprep/dockprep.html ) (d) run Dock Prep again with only the steps AFTER hydrogen addition (charge assignment and Mol2 file output) turned on. If it asks for the net charge of XOH (or whatever you named it), indicate -1. (e) that procedure will use Antechamber to calculate the partial charges on the hydroxide O and H. If, however, you already know the charges you want to use for these atoms, you can edit the charge values in the output Mol2 file. I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. meng/a\cgl.ucsf.edu UCSF Computer Graphics Lab and Babbitt Lab Department of Pharmaceutical Chemistry University of California, San Francisco http://www.cgl.ucsf.edu/home/meng/index.html p.s. questions like this could be sent to chimera-users/a\cgl.ucsf.edu or dock-fans/a\docking.org ... I will send a copy to the former From owner-chemistry@ccl.net Wed Jul 25 13:30:00 2007 From: "Raymond C. Fort Jr. rcfort|*|maine.edu" To: CCL Subject: CCL:G: Hi Message-Id: <-34798-070725124715-5139-HxjZhPvHZpN2K99ziqu/lg-$-server.ccl.net> X-Original-From: "Raymond C. Fort Jr." Content-Type: text/plain; charset="us-ascii"; format=flowed Date: Wed, 25 Jul 2007 11:46:54 -0400 Mime-Version: 1.0 Sent to CCL by: "Raymond C. Fort Jr." [rcfort#%#maine.edu] At 07:56 AM 7/24/2007, you wrote: >Hi every one! can any one suggest me any good software too to create >z-matrix input files to run calculations in Gauss03. > >Thank for your attention > >Narendra The best thing about Z-matrices is that you can write them by hand. See http://chemistry.umeche.maine.edu/Modeling/Gaussian.html > Professor Ray Fort Jr. rcfort]^[maine.edu Department of Chemistry chemistry.umeche.maine.edu/fort.html University of Maine Voice: (207)-581-1180 Orono, ME 04469 FAX: (207)-581-1191 Computer modeling of organic and biomolecules; chemistry of lignin and cellulose From owner-chemistry@ccl.net Wed Jul 25 14:18:00 2007 From: "Hoa Nguyen hoagiaonguyen|,|yahoo.com" To: CCL Subject: CCL:G: Hi Message-Id: <-34799-070725140127-24867-YWhLm4nzs4gos34oDW1vDQ]*[server.ccl.net> X-Original-From: Hoa Nguyen Content-Transfer-Encoding: 8bit Content-Type: multipart/alternative; boundary="0-829562442-1185382879=:74732" Date: Wed, 25 Jul 2007 10:01:19 -0700 (PDT) MIME-Version: 1.0 Sent to CCL by: Hoa Nguyen [hoagiaonguyen%%yahoo.com] --0-829562442-1185382879=:74732 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit MolDesign from cse-online.net can help you creat z-matrix structure from cartesian structure in a gaussian input. Hoa Nguyen Department of Chemistry University of Utah "Narendra narendrax++gmail.com" wrote: Hi every one! can any one suggest me any good software too to create z-matrix input files to run calculations in Gauss03. Thank for your attention Narendra --------------------------------- Choose the right car based on your needs. Check out Yahoo! Autos new Car Finder tool. --0-829562442-1185382879=:74732 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: 8bit MolDesign from cse-online.net can help you creat z-matrix structure from cartesian structure in a gaussian input.

Hoa Nguyen
Department of Chemistry
University of Utah

"Narendra narendrax++gmail.com" <owner-chemistry/./ccl.net> wrote:
Hi every one! can any one suggest me any good software too to create z-matrix input files to run calculations in Gauss03.
 
Thank for your attention 
 
Narendra
 


Choose the right car based on your needs. Check out Yahoo! Autos new Car Finder tool. --0-829562442-1185382879=:74732-- From owner-chemistry@ccl.net Wed Jul 25 14:53:00 2007 From: "DONALD MKHONTO mkhonto++wisc.edu" To: CCL Subject: CCL: SURFACE ENERGY CALCULATION FROM FORCITE Message-Id: <-34800-070725131650-26826-s3MeTf3BJvDvEX8NgB5rVw%a%server.ccl.net> X-Original-From: DONALD MKHONTO Content-disposition: inline Content-language: en Content-transfer-encoding: 7BIT Content-type: text/plain; charset=us-ascii Date: Wed, 25 Jul 2007 11:16:37 -0500 MIME-version: 1.0 Sent to CCL by: DONALD MKHONTO [mkhonto_._wisc.edu] Hi Alexander Thank your responce and the for the paper. I like the comparison in there and is usefull to me. I apreciate. Donald ----- Original Message ----- > From: "Dr. Alexander Hofmann ah^-^chemie.hu-berlin.de" Date: Tuesday, July 24, 2007 3:24 am Subject: CCL: SURFACE ENERGY CALCULATION FROM FORCITE To: "Mkhonto, Donald " > Sent to CCL by: "Dr. Alexander Hofmann" [ah**chemie.hu-berlin.de] > Hi Donald, > > I cannot exactly answer the question, but I like the way they do in > the > following article: > > V. Fiorentini and M. Methfessel, J. Phys.: Condens. Matter, 1996, 8, > 6525. > > They compare different approaches and discuss the convergence > behaviour. > Very useful and general! > > Best regards > > Alexander > > Donald mkhonto mkhonto_._wisc.edu wrote: > > Sent to CCL by: "Donald mkhonto" [mkhonto**wisc.edu] > > Does anyone know how to calculate surface energy using the FORCITE > software from accelrys materials studio. The surface energy is U = > (U-surface - U-bulk)/Area, where U-surface is the energy of the > surface and U-bulk is the energy of the bulk (species equal in number > to the species contained in the surface) and is devided by the surface > area. I am trying to figure out how the energy of the bulk can be > calculated from FORCITE when the surface has been constructed to be a > 3D crystal with a vaccum slab. Could be the same with a 2D slab I > guess. Programes like METADISE and MRVIN would reprouce "the same" > surface energy and am looking at ways of using accelrys to do the same > and add some organic adsorbates on surfaces. I'll appreciate your help > and I hope my question will be clear to everyone. > > > > Donald > > mkhonto|,|wisc.edu> > > > > > > -- > > Dr. Alexander Hofmann > > Humboldt-Universitaet zu Berlin > Institut fuer Chemie > Arbeitsgruppe Quantenchemie > > Post: Unter den Linden 6 > 10099 Berlin > Visitors: Brook-Taylor-Strasse 2 > 12489 Berlin > > ah chemie.hu-berlin.de > ** > > Tel.: +49-30-2093-7138 > Fax.: +49-30-2093-7136 > > http://www.chemie.hu-berlin.de/ag_sauer/index.html > > PGP-Key: wwwkeys.de.pgp.net ID: D9D62D35 > > > > -= This is automatically added to each message by the mailing script > =-> > > > From owner-chemistry@ccl.net Wed Jul 25 17:49:01 2007 From: "Young Leh youngleh++gmail.com" To: CCL Subject: CCL: Reaction Rate Theory in Solution Message-Id: <-34801-070725174748-9806-SILgWe0tlQOudVxlRewCAg=-=server.ccl.net> X-Original-From: "Young Leh" Date: Wed, 25 Jul 2007 17:47:44 -0400 Sent to CCL by: "Young Leh" [youngleh=-=gmail.com] Dear CCLer, I am thinking of estimating reaction rate in solutions. Will transition state theory or absolute rate theory work in this case? Any difference with gas phase reaction?