Information card for entry 4104331

Structure parameters

• Common name: MAMS-4
• Formula: C18 H18 Cu O5
• Calculated formula: C18 H16 Cu O5
• Title of publication: Preparation and Gas Adsorption Studies of Three Mesh-Adjustable Molecular Sieves with a Common Structure
• Authors of publication: Shengqian Ma; Daofeng Sun; Daqiang Yuan; Xi-Sen Wang; Hong-Cai Zhou
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2009
• Journal volume: 131
• Pages of publication: 6445 - 6451
• a: 18.4472 ± 0.0004 Å
• b: 18.4472 ± 0.0004 Å
• c: 22.576 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 6653.3 ± 0.4 ų
• Cell temperature: 213 ± 2 K
• Ambient diffraction temperature: 213 ± 2 K
• Number of distinct elements: 4
• Space group number: 165
• Hermann-Mauguin space group symbol: P -3 c 1
• Hall space group symbol: -P 3 2"c
• Residual factor for all reflections: 0.0936
• Residual factor for significantly intense reflections: 0.0731
• Weighted residual factors for significantly intense reflections: 0.2152
• Weighted residual factors for all reflections included in the refinement: 0.2268
• Goodness-of-fit parameter for all reflections included in the refinement: 1.093
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No