Information card for entry 2008682

Structure parameters

• Chemical name: 2,2-Di(2-methoxyphenyl)-4-methyl[2H]benzo[h]chromene
• Formula: C28 H24 O3
• Calculated formula: C28 H24 O3
• SMILES: O1C(C=C(c2ccc3c(c12)cccc3)C)(c1ccccc1OC)c1ccccc1OC
• Title of publication: 2,2-Bis(2-methoxyphenyl)-4-methyl-2<i>H</i>-benzo[<i>h</i>]chromene
• Authors of publication: Kandasamy Chinnakali; Kamaraj Sriraghavan; Hoong-Kun Fun; Vayalakkavoor T.Ramakrishnan
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1999
• Journal volume: 55
• Journal issue: 7
• Pages of publication: 1123 - 1125
• a: 8.5295 ± 0.0004 Å
• b: 11.4017 ± 0.0005 Å
• c: 11.5115 ± 0.0005 Å
• α: 85.406 ± 0.001°
• β: 72.81 ± 0.001°
• γ: 80.316 ± 0.001°
• Cell volume: 1053.71 ± 0.08 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.068
• Residual factor for significantly intense reflections: 0.048
• Weighted residual factors for all reflections included in the refinement: 0.141
• Goodness-of-fit parameter for all reflections included in the refinement: 1.027
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No