Information card for entry 2237421

Structure parameters

• Common name: dihydronium tetrachromate
• Chemical name: Dihydronium tetrachromate(VI)
• Formula: Cr4 H6 O15
• Calculated formula: Cr4 O15
• SMILES: [Cr](=O)(O[Cr](=O)(=O)[O-])(=O)O[Cr](=O)(O[Cr](=O)(=O)[O-])=O.[OH3+].[OH3+]
• Title of publication: Dihydronium tetrachromate(VI), (H~3~O)~2~Cr~4~O~13~
• Authors of publication: Kulikov, Vladislav; Meyer, Gerd
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2013
• Journal volume: 69
• Journal issue: 2
• Pages of publication: i13
• a: 8.9765 ± 0.0013 Å
• b: 7.6431 ± 0.0008 Å
• c: 9.3451 ± 0.0014 Å
• α: 90°
• β: 91.888 ± 0.018°
• γ: 90°
• Cell volume: 640.8 ± 0.15 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 7
• Hermann-Mauguin space group symbol: P 1 c 1
• Hall space group symbol: P -2yc
• Residual factor for all reflections: 0.0432
• Residual factor for significantly intense reflections: 0.04
• Weighted residual factors for significantly intense reflections: 0.1072
• Weighted residual factors for all reflections included in the refinement: 0.11
• Goodness-of-fit parameter for all reflections included in the refinement: 1.058
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes