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Single-crystal structure of K3Nb8O21

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Single-crystal structure of K3Nb8O21

Authors

A Benabbas, MM Borel, A Grandin, A Leclaire, B Raveau

Publication date 1993/3/15

Journal

Acta Crystallographica Section C: Crystal Structure Communications

Volume 49 Issue 3 Pages 439-441 Publisher

International Union of Crystallography

Description

Discussion. This study confirms the powder diffrac-tion results, ie that the octahedral framework [NbsO21]~ is, as described before, built up from edge-and corner-sharing NbO6 octahedra (Fig. 1). Six octahedra [Nb (2) type] share edges in such a way

* Lists of structure factors and anisotropic thermal parameters have been deposited with the British Library Document Supply Centre as Supplementary Publication No. SUP 55651 (18 pp.). Copies may be obtained through The Technical Editor, Interna-tional Union of Crystallography, 5 Abbey Square, Chester CH1 2HU, England.

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