[Wien] Why the antiferromagnetic structure of Cr is still cubic

[delamora]

No, because in NaCl you do not have magnetic moments that want to find order, so there is no frustration

In NiO the distortion is a way out of this frustration

________________________________
De: Wien <wien-bounces at zeus.theochem.tuwien.ac.at> en nombre de Abderrahmane Reggad <jazairdz at gmail.com>
Enviado: jueves, 9 de junio de 2016 05:26:15 p. m.
Para: wien at zeus.theochem.tuwien.ac.at
Asunto: Re: [Wien] Why the antiferromagnetic structure of Cr is still cubic

Thanks Dr Delamora for your reply

Now I inderstand that and according to this raison "geometrical frustration" , is there any structural distortion in the planes (100) and (110) for the NaCl structure.

Best regards
--
Mr: A.Reggad
Laboratoire de G?nie Physique
Universit? Ibn Khaldoun - Tiaret
Algerie


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20160609/7d874126/attachment.html>
-------------- next part --------------
_______________________________________________
Wien mailing list
Wien at zeus.theochem.tuwien.ac.at
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
SEARCH the MAILING-LIST at:  http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html