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-boun...@zeus.theochem.tuwien.ac.at> en nombre de Abderrahmane Reggad <jazai...@gmail.com> Enviado: jueves, 9 de junio de 2016 05:26:15 p. m. Para: wien@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
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