Information card for entry 4517983

Structure parameters

• Formula: Al6.38 Ca3 O33 Si9.62
• Calculated formula: Al6.4 Ca3 O33 Si9.6
• Title of publication: Electron Diffraction on Flash-Frozen Cowlesite Reveals the Structure of the First Two-Dimensional Natural Zeolite
• Authors of publication: Mugnaioli, Enrico; Lanza, Arianna E.; Bortolozzi, Giorgio; Righi, Lara; Merlini, Marco; Cappello, Valentina; Marini, Lara; Athanassiou, Athanassia; Gemmi, Mauro
• Journal of publication: ACS Central Science
• Year of publication: 2020
• a: 23 ± 0.5 Å
• b: 24.8 ± 0.5 Å
• c: 30.1 ± 0.6 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 17169 ± 6 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 64
• Hermann-Mauguin space group symbol: C c m e
• Hall space group symbol: -C 2ac 2ac
• Residual factor for all reflections: 0.4471
• Residual factor for significantly intense reflections: 0.4423
• Weighted residual factors for significantly intense reflections: 0.7412
• Weighted residual factors for all reflections included in the refinement: 0.7424
• Goodness-of-fit parameter for all reflections included in the refinement: 3.954
• Diffraction radiation wavelength: 0.0335 Å
• Diffraction radiation type: electron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No