re:CCL:Some questions on the QEq charge model
- From: Guosheng Wu <wu_guosheng2002..at..yahoo.com>
- Subject: re:CCL:Some questions on the QEq charge model
- Date: Tue, 2 Nov 2004 14:09:22 -0800 (PST)
Thanks a lot for your response.
I guess you are only talking about the Shielding Corrections of the QEq
model, not the main component of the methodology.
-Guosheng
--- jmmckel..at..attglobal.net wrote:
> Am I completely mistaken that this method is just an approach to the SCF
>
> solution of the two-electron contribution to the Fock matrix of the CNDO
>
> method? [I posed this question to Goddard and he agreed.]
>
> If the above is correct, then one has to decide on the reliability of
> the
> CNDO method, and then remove the one-electron Hamiltonian from the
> method, and then decide on the reliability of the results ...
>
> John McKelvey
>
>
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