Information card for entry 4030709

Structure parameters

• Formula: Na O5 Sb Si
• Calculated formula: Na O5 Sb Si
• Title of publication: Phase transitions in the compounds ASbOSiO4 (A = Na, K) and ASbOGeO4 (A = K, Rb). 1. Crystal structures of the paraelectric phases
• Authors of publication: Favard, J.-F.; Verbaere, A.; Piffard, Y.; Tournoux, M.
• Journal of publication: European Journal of Solid State and Inorganic Chemistry
• Year of publication: 1994
• Journal volume: 31
• Pages of publication: 995 - 1008
• a: 12.8561 ± 0.0009 Å
• b: 6.3528 ± 0.0004 Å
• c: 10.6574 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 870.41 ± 0.1 ų
• Ambient diffraction temperature: 843 K
• Number of distinct elements: 4
• Space group number: 52
• Hermann-Mauguin space group symbol: P n a n
• Hall space group symbol: -P 2n 2bc
• Residual factor for significantly intense reflections: 0.041
• Weighted residual factors for significantly intense reflections: 0.046
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No