Crystal structure of KTi0.93Sn0.07OPO4 |
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| Authors: | Liu Wen N I Sorokina V I Voronkova V K Yanovskii I A Verin A G Vigdorchik V I Simonov |
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| Institution: | (1) Moscow State University, Vorob’evy gory, Moscow, 119899, Russia;(2) Shubnikov Institute of Crystallography, Russian Academy of Sciences, Leninskii pr. 59, Moscow, 117333, Russia |
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| Abstract: | To reveal correlations between the atomic structure and properties of the KTi1-x SnxOPO4 solid solutions, single crystals of the KTi0.93Sn0.07OPO4 composition were synthesized and their structure was determined. The crystals belong to the KTiOPO4 family; orthorhombic, sp. gr. Pna21. The unit-cell parameters are a = 12.831, b = 6.410, and c = 10.584 Å. The partial substitution of Sn atoms for Ti atoms results in the formation of more symmetric coordination polyhedra in the structure framework and the change of the physical properties of the crystals. |
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