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Crystal structure of langbeinite-related Rb0.743K0.845Co0.293Ti1.707(PO4)3.

ABSTRACT: Potassium rubidium cobalt(II)/titanium(IV) tris-(orthophosphate), Rb0.743K0.845Co0.293Ti1.707(PO4)3, has been obtained using a high-temperature crystallization method. The obtained compound has a langbeinite-type structure. The three-dimensional framework is built up from mixed-occupied (Co/Ti(IV))O6 octa-hedra (point group symmetry .3.) and PO4 tetra-hedra. The K(+) and Rb(+) cations are statistically distributed over two distinct sites (both with site symmetry .3.) in the large cavities of the framework. They are surrounded by 12 O atoms.

SUBMITTER: Strutynska NY

PROVIDER: S-EPMC4350725 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature

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Crystal structure of langbeinite-related Rb0.743K0.845Co0.293Ti1.707(PO4)3.

Strutynska Nataliia Yu NY Bondarenko Marina A MA Ogorodnyk Ivan V IV Baumer Vyacheslav N VN Slobodyanik Nikolay S NS

Acta crystallographica. Section E, Crystallographic communications 20150207 Pt 3

Potassium rubidium cobalt(II)/titanium(IV) tris-(orthophosphate), Rb0.743K0.845Co0.293Ti1.707(PO4)3, has been obtained using a high-temperature crystallization method. The obtained compound has a langbeinite-type structure. The three-dimensional framework is built up from mixed-occupied (Co/Ti(IV))O6 octa-hedra (point group symmetry .3.) and PO4 tetra-hedra. The K(+) and Rb(+) cations are statistically distributed over two distinct sites (both with site symmetry .3.) in the large cavities of the ...[more]

PMID: 25844179

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