Information card for entry 7110675

Structure parameters

• Formula: C30 H34 O10
• Calculated formula: C30 H34 O10
• Title of publication: Synthesis and reaction of 1,4-acetal-bridged 2,3,5,6-tetramethylidene-bicyclo[2.2.0]hexane: the first Diels‒Alder route to Dewar benzenes
• Authors of publication: Ohkita, Masakazu; Suzuki, Takanori; Tsuji, Takashi
• Journal of publication: Chemical Communications
• Year of publication: 1999
• Journal issue: 19
• Pages of publication: 1999
• a: 7.814 ± 0.002 Å
• b: 20.404 ± 0.002 Å
• c: 17.643 ± 0.002 Å
• α: 90°
• β: 101.77 ± 0.01°
• γ: 90°
• Cell volume: 2753.8 ± 0.8 ų
• Cell temperature: 296.2 K
• Ambient diffraction temperature: 296.2 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: 0.0409
• Residual factor for significantly intense reflections: 0.0409
• Weighted residual factors for significantly intense reflections: 0.037
• Weighted residual factors for all reflections included in the refinement: 0.037
• Goodness-of-fit parameter for all reflections included in the refinement: 1.948
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No