Information card for entry 4023425

Structure parameters

• Common name: Stilbene 1,1-bi(Benzocyclobutylidene)
• Formula: C40 H40 O7
• Calculated formula: C36 H32 O6
• Title of publication: Stable Ion and Electrophilic Chemistry of the Sterically Crowded Stilbene 1,1'-Bi(benzocyclobutenylidene) and Its Derivatives
• Authors of publication: Kenneth K. Laali; Takao Okazaki; Scott D. Bunge; Dieter Lenoir
• Journal of publication: Journal of Organic Chemistry
• Year of publication: 2008
• Journal volume: 73
• Pages of publication: 4092 - 4100
• a: 14.239 ± 0.003 Å
• b: 10.5728 ± 0.0019 Å
• c: 22.025 ± 0.004 Å
• α: 90°
• β: 103.695 ± 0.005°
• γ: 90°
• Cell volume: 3221.4 ± 1.1 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 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: 0.0926
• Residual factor for significantly intense reflections: 0.0501
• Weighted residual factors for significantly intense reflections: 0.1083
• Weighted residual factors for all reflections included in the refinement: 0.1185
• Goodness-of-fit parameter for all reflections included in the refinement: 0.94
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No