Information card for entry 4110869

Structure parameters

• Formula: C12 H12 N2
• Calculated formula: C12 H12 N2
• Title of publication: Serendipity and Four Polymorphic Structures of Benzidine, C12H12N2
• Authors of publication: Michal Rafilovich; Joel Bernstein
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2006
• Journal volume: 128
• Pages of publication: 12185 - 12191
• a: 11.3178 ± 0.0014 Å
• b: 22.552 ± 0.003 Å
• c: 18.076 ± 0.002 Å
• α: 90°
• β: 99.966 ± 0.004°
• γ: 90°
• Cell volume: 4544.1 ± 1 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.2691
• Residual factor for significantly intense reflections: 0.0489
• Weighted residual factors for significantly intense reflections: 0.1082
• Weighted residual factors for all reflections included in the refinement: 0.1795
• Goodness-of-fit parameter for all reflections included in the refinement: 0.704
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No