[Pw_forum] occupancies of density matrix in LDA+U vs output polarization in Lowdin Charges

Gianluca Giovannetti gianluca.giovannetti at gmail.com
Thu Jun 24 10:17:11 CEST 2010


Dear All,

thank you for your comments.

cheers,

Gianluca

On Tue, Jun 22, 2010 at 2:37 AM, lfhuang <lfhuang at theory.issp.ac.cn> wrote:

>  Dear G. Giovannetti:
> The small numerical difference between the two methods by you is reasonable
> and allowable because:
> (1) The Lowdin population analysis is used in PWSCF;
> (2) There may be some effect from the hybridization of orbitals. (Partial
> DOS maybe helpful.)
>
> In my opinion, the difference is so small that it can be deemed that the
> magnetic moment is localized at the Fe site (as you think).
>
> Best Wishes
>
> Yours Sincerely
> L. F. Huang
>
> ------
> ======================================================================
> L.F.Huang(黄良锋) DFT and phonon physics
> ======================================================================
> Add: Research Laboratory for Computational Materials Sciences,
> Instutue of Solid State Physics,the Chinese Academy of Sciences,
> P.O.Box 1129, Hefei 230031, P.R.China
> Tel: 86-551-5591464-328(office)
> Fax: 86-551-5591434
> Web: http://theory.issp.ac.cn> (website of our theory group)
>  <http://theory.issp.ac.cn>http://www.issp.ac.cn> (website of our
> institute)
> ======================================================================
>  <http://www.issp.ac.cn>
>
> _______________________________________________
> Pw_forum mailing list
> Pw_forum at pwscf.org
> http://www.democritos.it/mailman/listinfo/pw_forum
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20100624/750559f4/attachment.html>


More information about the users mailing list