CCL:G: Calculation of CMO-NICS
- From: "Nuno A. G. Bandeira"
<nuno.bandeira+*+ist.utl.pt>
- Subject: CCL:G: Calculation of CMO-NICS
- Date: Mon, 16 Nov 2009 14:03:33 +0100
Sent to CCL by: "Nuno A. G. Bandeira" [nuno.bandeira _ ist.utl.pt]
Em 16-11-2009 9:58, Truong Tai truong.batai[#]chem.kuleuven.be escreveu:
Sent to CCL by: "Truong Tai" [truong.batai(-)chem.kuleuven.be]
Dear CCL
I am trying to calculate the CMO-NICS by using NBO progarmme. However, I do not
know how to put a ghost atom in center position of my compound. When I put a
ghost atom in my compound, NBO analysis can not be performed. There is a error
in output file that NBO can not analyze because cannot determine AOs of ghost
atom.
Could you tell me how to fix this problem?
I have successfully used a combination of G98+NBO 5 in order to run it
successfully with Gaussian a few years ago.
I assume you could do it with G03/NBO5.G but I'm not sure.
The essential commands are as follows:
Specify these cards in the route section : Pop=(Full,NBORead) NMR
IOP(10/46=1)
(keep in mind that some IOP cards have changed since the G03 release)
Signal your ring centre in the coordinates section like this:
...
Cl -1.543657796 -1.377469902 -2.513209793
Cl -1.546420990 -1.382708299 2.511894719
Bq 0.0 0.0 0.0
After the basis sets/pseudopotential data, if any, you need to write this
$NBO CMO NCS=0.001 <CSA XYZ MO> $END
Hope this will help you.
--
Nuno A. G. Bandeira, AMRSC
Laboratoire de Chimie LR6
Ecole Normale Superieure de Lyon
46, Allee d'Italie
69364 Lyon Cedex 07 - France
http://cqb.fc.ul.pt/intheochem/nuno.html
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