Cover Picture: ZAAC - Journal of Inorganic and General Chemistry 7-8/2011


Abstract

The cover picture shows the complete solid solution Ba1−xEuxSi exhibits spinglass behaviour at x=0.3 and below. For higher Eu contents different kinds of magnetic ordering are observed. The strong superexchange is seemingly due to the extended π* systems of the planar infinite [Si]n Zintl anion chains.

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