Information card for entry 4504466

Structure parameters

• Formula: C30 H122 N20 Ni8 O77 Si2 W18
• Calculated formula: C30 H100 N20 Ni8 O77 Si2 W18
• Title of publication: Two-Dimensional Extended (4,4)-Topological Network Constructed from Tetra-NiII-Substituted Sandwich-Type Keggin Polyoxometalate Building Blocks and NiII-Organic Cation Bridges
• Authors of publication: Zhao, Jun-Wei; Li, Bing; Zheng, Shou-Tian; Yang, Guo-Yu
• Journal of publication: Crystal Growth & Design
• Year of publication: 2007
• Journal volume: 7
• Journal issue: 12
• Pages of publication: 2658
• a: 13.3613 ± 0.0004 Å
• b: 13.9821 ± 0.0004 Å
• c: 17.0305 ± 0.0005 Å
• α: 68.085 ± 0.01°
• β: 71.179 ± 0.011°
• γ: 87.876 ± 0.014°
• Cell volume: 2781.3 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 7
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1046
• Residual factor for significantly intense reflections: 0.0742
• Weighted residual factors for significantly intense reflections: 0.1692
• Weighted residual factors for all reflections included in the refinement: 0.1939
• Goodness-of-fit parameter for all reflections included in the refinement: 1.127
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No