Information card for entry 7102862

Structure parameters

• Formula: C8 H42 Cu9 N8 O72 Si2 W18
• Calculated formula: C8 H32 Cu9 N8 O72 Si2 W18
• Title of publication: Combination between lacunary polyoxometalates and high-nuclear transition metal clusters under hydrothermal conditions: first (3,6)-connected framework constructed from sandwich-type polyoxometalate building blocks containing a novel (Cu8) cluster.
• Authors of publication: Zhao, Jun-Wei; Zhang, Jie; Zheng, Shou-Tian; Yang, Guo-Yu
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2008
• Journal issue: 5
• Pages of publication: 570 - 572
• a: 21.3874 ± 0.0013 Å
• b: 21.3874 ± 0.0013 Å
• c: 18.634 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 8523.4 ± 1.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 7
• Space group number: 138
• Hermann-Mauguin space group symbol: P 42/n c m :2
• Hall space group symbol: -P 4ac 2ac
• Residual factor for all reflections: 0.0834
• Residual factor for significantly intense reflections: 0.0747
• Weighted residual factors for significantly intense reflections: 0.187
• Weighted residual factors for all reflections included in the refinement: 0.1966
• Goodness-of-fit parameter for all reflections included in the refinement: 1.077
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No