On the Structural and Electronic Factors
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M.-H. Whangbo; H.-J. Koo; K.-S. Lee; O. Gourdon; M. Evain; S. Jobic; R. Brec
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Article
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2001
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Elsevier Science
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English
β 332 KB
The hexagonal perovskite-type oxides A x BO 3 (A β«Ψβ¬ Ca, Sr, Ba; B β«Ψβ¬ Co, Ni) consist of (BO 3 ) chains made up of face-sharing BO 6 octahedra and BO 6 trigonal prisms. On the basis of molecular orbital calculations for their structural building blocks we examined why the transition metal atoms in