Information card for entry 2312812

Structure parameters

• Formula: Ca Cs4 O19 Si8
• Calculated formula: Ca Cs4 O19 Si8
• Title of publication: Cs₄Ca[Si₈O₁₉]: a new mixed tetrahedral-octahedral oxosilicate, its topological features and comparison with other interrupted framework silicates.
• Authors of publication: Kahlenberg, Volker
• Journal of publication: Acta crystallographica Section B, Structural science, crystal engineering and materials
• Year of publication: 2025
• Journal volume: 81
• Journal issue: 3
• a: 7.167 ± 0.0006 Å
• b: 12.0884 ± 0.001 Å
• c: 12.4019 ± 0.001 Å
• α: 90°
• β: 90.044 ± 0.008°
• γ: 90°
• Cell volume: 1074.47 ± 0.15 ų
• Cell temperature: 288 ± 2 K
• Ambient diffraction temperature: 288 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0421
• Residual factor for significantly intense reflections: 0.0364
• Weighted residual factors for significantly intense reflections: 0.0891
• Weighted residual factors for all reflections included in the refinement: 0.092
• Goodness-of-fit parameter for all reflections included in the refinement: 1.055
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No