Re: CCL:Calculated Electric Dipoles
- From: "Dr. Andreas Klamt" <andreas.klamt at.at
cosmologic.de>
- Organization: COSMOlogic GmbH&CoKG
- Subject: Re: CCL:Calculated Electric Dipoles
- Date: Thu, 31 Jan 2002 13:58:07 +0100
I was just pointed by two CCLers to the fact, that apparently the values
reported on the NIST homepage for the semi-empirical
methods are in a.u. while all others are in Debye. But the page says that all
values are in Debye and they even built
differences of the experimental value (in Debye) and the semi-empirical values,
which are in a.u.
Thus the resume keeps the same: Although I do not believe that the standard
semi-empirical models ae extremely good for dipole
moments, they are much better than they look on that page.
Andreas
Jesus Orduna schrieb:
>
> As I see from the values you report, those obtained from the database are
in
> atomic units (Bohr electron) while the values you give as exact are in
> Debye. The former should be multiplied by a factor of c.a. 2.54
>
> Regards
>
> ============================================
> Jesus Orduna
> Instituto de Ciencia de Materiales de Aragon
> Unidad de Nuevos Materiales Orgánicos
> Facultad de Ciencias
> CSIC-Universidad de Zaragoza
> E-50009 Zaragoza (Spain)
> Phone/FAX: +34 976 761194
> e-mail: jorduna at.at posta.unizar.es
> =============================================
--
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COSMOlogic GmbH&CoKG
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e-mail: andreas.klamt at.at cosmologic.de
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