From owner-chemistry@ccl.net Sat Sep 24 08:53:01 2011 From: "Ravi Kumar Venkatraman ravi.ipc.iisc*o*gmail.com" To: CCL Subject: CCL: MK fitting of ESP Message-Id: <-45507-110924085013-8900-zxPoq6k/791QVOGSbFd3RQ#server.ccl.net> X-Original-From: Ravi Kumar Venkatraman Content-Type: multipart/alternative; boundary=bcaec50166433f5d2204adaf5df7 Date: Sat, 24 Sep 2011 18:20:02 +0530 MIME-Version: 1.0 Sent to CCL by: Ravi Kumar Venkatraman [ravi.ipc.iisc\a/gmail.com] --bcaec50166433f5d2204adaf5df7 Content-Type: text/plain; charset=ISO-8859-1 *Dear all,** * * * * When I use MK fitting procedure for generating the charges on the molecule from ESP of the molecule, sum of all the charges on the atom is not going to zero. I used following command to generate the charge from ESP. ** * * * *pop=mk **iop(6/42=6)** * * * *This is to get the charges independent of the orientation of the molecule.* * * *Can anybody suggest me how to get zero charge when I sum over all the charges for the above method.** * *With Regards,** * * * *Ravi Kumar Venkatraman,* *c/o Prof. Siva Umapathy,** * *IPC Dept., IISc.,* *Bangalore, INDIA.* *Phone No: +91-9686933963* --bcaec50166433f5d2204adaf5df7 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Dear all,

=A0 =A0 =A0 =A0 =A0 =A0 When I use MK fitting proced= ure for generating the charges on the molecule from ESP of the molecule, su= m of all the charges on the atom is not going to zero. I used following com= mand to generate the charge from ESP.

pop=3Dmk iop(6/42=3D6)

This is to get t= he charges independent of the orientation of the molecule.<= /div>

Can anybody suggest me how to get zero charge when I sum over all the= charges for the above method.
=A0
With Regards,

Ravi Kumar Venkatraman,
c/o Prof= . Siva Umapathy,
IPC Dept., IISc.,
Bangalore, INDIA.
Phone No: +91-9686933963
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