Information card for entry 4308402

Structure parameters

• Formula: As2 Ce K7.5 O144.5 W34
• Calculated formula: As2 Ce K7.5 O144.5 W34
• Title of publication: Confirmation of the Semivacant Wells–Dawson Polyoxotungstate Skeleton. The Structures of [Ce{X(H4)W17O61}2]19- (X = P, As) Indicate the Probable Location of Internal Protons
• Authors of publication: Belai, Nebebech; Dickman, Michael H.; Pope, Michael T.; Contant, Roland; Keita, Bineta; Mbomekalle, Israel-Martyr; Nadjo, Louis
• Journal of publication: Inorganic Chemistry
• Year of publication: 2005
• Journal volume: 44
• Journal issue: 2
• Pages of publication: 169 - 171
• a: 43.335 ± 0.009 Å
• b: 12.353 ± 0.003 Å
• c: 14.795 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 7920 ± 3 ų
• Cell temperature: 185 ± 2 K
• Ambient diffraction temperature: 185 ± 2 K
• Number of distinct elements: 5
• Space group number: 18
• Hermann-Mauguin space group symbol: P 21 21 2
• Hall space group symbol: P 2 2ab
• Residual factor for all reflections: 0.0856
• Residual factor for significantly intense reflections: 0.0589
• Weighted residual factors for significantly intense reflections: 0.1343
• Weighted residual factors for all reflections included in the refinement: 0.1444
• Goodness-of-fit parameter for all reflections included in the refinement: 1.066
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No