Information card for entry 2201774

Structure parameters

• Chemical name: Quinolinium dichromate
• Formula: C18 H16 Cr2 N2 O7
• Calculated formula: C18 H16 Cr2 N2 O7
• SMILES: [nH+]1cccc2ccccc12.[nH+]1cccc2ccccc12.[Cr](=O)(=O)([O-])O[Cr](=O)(=O)[O-]
• Title of publication: Quinolinium dichromate, [C~9~H~7~NH^+^]~2~·Cr~2~O~7~^2{-^}
• Authors of publication: Sundar, T. V.; Parthasarathi, V.; Thamotharan, S.; Sekar, K. G.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2003
• Journal volume: 59
• Journal issue: 6
• Pages of publication: m327 - m329
• a: 12.286 ± 0.005 Å
• b: 9.965 ± 0.003 Å
• c: 15.386 ± 0.005 Å
• α: 90°
• β: 97.67 ± 0.03°
• γ: 90°
• Cell volume: 1866.9 ± 1.1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.093
• Residual factor for significantly intense reflections: 0.0559
• Weighted residual factors for significantly intense reflections: 0.1374
• Weighted residual factors for all reflections included in the refinement: 0.1618
• Goodness-of-fit parameter for all reflections included in the refinement: 1.041
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes