Information card for entry 1567009

Structure parameters

• Chemical name: 1,1'-Methylenebis(4,4'-bipyridin-1-ium) dibromide
• Formula: C21 H18 Br2 N4
• Calculated formula: C21 H18 Br2 N4
• Title of publication: 1,1'-Methylenebis(4,4'-bipyridin-1-ium) dibromide
• Authors of publication: Schuster, Sara A.; Nesterov, Volodymyr V.; Smucker, Bradley W.
• Journal of publication: IUCrData
• Year of publication: 2022
• Journal volume: 7
• Journal issue: 5
• Pages of publication: x220526
• a: 18.0776 ± 0.0002 Å
• b: 48.2301 ± 0.0005 Å
• c: 4.5424 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3960.45 ± 0.18 ų
• Cell temperature: 219.9 ± 0.4 K
• Ambient diffraction temperature: 219.9 ± 0.4 K
• Number of distinct elements: 4
• Space group number: 43
• Hermann-Mauguin space group symbol: F d d 2
• Hall space group symbol: F 2 -2d
• Residual factor for all reflections: 0.0224
• Residual factor for significantly intense reflections: 0.0223
• Weighted residual factors for significantly intense reflections: 0.0533
• Weighted residual factors for all reflections included in the refinement: 0.0533
• Goodness-of-fit parameter for all reflections included in the refinement: 1.158
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes