Crystal structure of KSbP2O8 |
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Authors: | Y Piffard S Oyetola S Courant A Lachgar |
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Institution: | Laboratoire de Chimie des Solides, L.A. 279, 2, rue de la Houssinière, 44072 Nantes Cédex, France |
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Abstract: | KSbP2O8 crystallizes in the rhombohedral system, space group , with a = 4.7623(4) Å, c = 25.409(4)Å, and Z = 3. The structure was determined from 487 reflexions collected on a NONIUS CAD4 automatic diffractometer with MoK?α radiation. The final R index and weighted Rw index are 0.030 and 0.038, respectively. This structure is built up from layers of SbO6 octahedra and PO4 tetrahedra sharing corners. These (SbP2O?8)n layers are very similar to the (ZrP2O2?8)n layers in the well-known α-ZrP compound. |
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Keywords: | To whom all correspondence should be addressed |
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