Information card for entry 7702744

Structure parameters

• Chemical name: hexaaquatris(2,5-dihyroxy-1,4-bezoquinonate)diyttrium(III) octadecahydrate
• Formula: C18 H54 O36 Y2
• Calculated formula: C18 H54 O36 Y2
• Title of publication: Dihydroxybenzoquinone and chloranilic acid derivatives of rare earth metals
• Authors of publication: Abrahams, Brendan F.; Coleiro, Joseph; Ha, Karen; Hoskins, Bernard F.; Orchard, Simon D.; Robson, Richard
• Journal of publication: Journal of the Chemical Society, Dalton Transactions
• Year of publication: 2002
• Journal issue: 8
• Pages of publication: 1586
• a: 14.113 ± 0.003 Å
• b: 14.113 ± 0.003 Å
• c: 18.091 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 3120.6 ± 1.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Residual factor for all reflections: 0.1215
• Residual factor for significantly intense reflections: 0.0623
• Weighted residual factors for significantly intense reflections: 0.0995
• Weighted residual factors for all reflections included in the refinement: 0.1185
• Goodness-of-fit parameter for all reflections included in the refinement: 1.059
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No