Information card for entry 2202294

Structure parameters

• Formula: Ge H41.5 Na8.5 O54 W9
• Calculated formula: Ge Na8.5 O53.4 W9
• Title of publication: Na~8.5~H~1.5~[GeW~9~O~34~]·20H~2~O containing trivacant A-α- and A-β-Keggin anions
• Authors of publication: Xiaoou Cao; Haruo Naruke; Toshihiro Yamase
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 8
• Pages of publication: i116 - i118
• a: 12.6563 ± 0.0009 Å
• b: 13.26 ± 0.001 Å
• c: 18.491 ± 0.002 Å
• α: 72.576 ± 0.003°
• β: 70.078 ± 0.003°
• γ: 62.848 ± 0.003°
• Cell volume: 2557.3 ± 0.4 ų
• Cell temperature: 296.2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for significantly intense reflections: 0.0762
• Weighted residual factors for all reflections included in the refinement: 0.1631
• Goodness-of-fit parameter for all reflections included in the refinement: 1.559
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No