Information card for entry 2014104

Structure parameters

• Common name: cerium chromate hydrate
• Chemical name: dicerium(IV) tetrachromate(VI) dihydrate
• Formula: Ce2 Cr4 H4 O18
• Calculated formula: Ce2 Cr4 H4 O18
• Title of publication: A new chromate of tetravalent cerium: Ce~2~(CrO~4~)~4~·2H~2~O
• Authors of publication: Kolitsch, Uwe; Schwendtner, Karolina
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2004
• Journal volume: 60
• Journal issue: 9
• Pages of publication: i89 - i90
• a: 10.938 ± 0.002 Å
• b: 11.464 ± 0.002 Å
• c: 22.038 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2763.4 ± 0.9 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Residual factor for all reflections: 0.0212
• Residual factor for significantly intense reflections: 0.0176
• Weighted residual factors for significantly intense reflections: 0.0431
• Weighted residual factors for all reflections included in the refinement: 0.0442
• Goodness-of-fit parameter for all reflections included in the refinement: 1.149
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes