Information card for entry 7110706

Structure parameters

• Formula: Al2 Cs2 O9 P2
• Calculated formula: Al2 Cs2 O8.5 P2
• Title of publication: Cs2Al2P2O9: an exception to Löwenstein’s rule. Synthesis and characterization of a novel layered aluminophosphate containing linear Al‒O‒Al linkages
• Authors of publication: Huang, Qun; Hwu, Shiou-Jyh
• Journal of publication: Chemical Communications
• Year of publication: 1999
• Journal issue: 23
• Pages of publication: 2343
• a: 4.925 ± 0.002 Å
• b: 7.121 ± 0.002 Å
• c: 8.066 ± 0.002 Å
• α: 96.51 ± 0.02°
• β: 107.12 ± 0.02°
• γ: 108.68 ± 0.02°
• Cell volume: 249.28 ± 0.15 ų
• Cell temperature: 298 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0242
• Residual factor for significantly intense reflections: 0.0235
• Weighted residual factors for all reflections: 0.348
• Weighted residual factors for significantly intense reflections: 0.0345
• Goodness-of-fit parameter for significantly intense reflections: 1.36
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No