Information card for entry 2311788

Structure parameters

• Formula: F18 K36 O108 Sc18 Si36
• Calculated formula: F18 K36 O108 Sc18 Si36
• Title of publication: Low-temperature behaviour of K₂Sc[Si₂O₆]F: determination of the lock-in phase and its relationships with fresnoite- and melilite-type compounds.
• Authors of publication: Hejny, C.; Bindi, L.
• Journal of publication: Acta crystallographica Section B, Structural science, crystal engineering and materials
• Year of publication: 2017
• Journal volume: 73
• Journal issue: Pt 5
• Pages of publication: 923 - 930
• a: 26.785 ± 0.003 Å
• b: 8.2451 ± 0.0016 Å
• c: 26.824 ± 0.003 Å
• α: 90°
• β: 90 ± 0.01°
• γ: 90°
• Cell volume: 5923.9 ± 1.5 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 10
• Hermann-Mauguin space group symbol: P 1 2/m 1
• Hall space group symbol: -P 2y
• Residual factor for all reflections: 0.0327
• Residual factor for significantly intense reflections: 0.0312
• Weighted residual factors for significantly intense reflections: 0.101
• Weighted residual factors for all reflections included in the refinement: 0.1011
• Goodness-of-fit parameter for all reflections included in the refinement: 1.281
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No