Information card for entry 2000460

Structure parameters

• Formula: C18 H16 O4
• Calculated formula: C18 H16 O4
• SMILES: CCOC(=O)Cc1ccc2c(c1)C(=O)c1ccccc1CO2
• Title of publication: Structural aspects of the 6,11-dihydro-11-oxodibenz[<i>b</i>,<i>e</i>]oxepin skeleton
• Authors of publication: Matsuzawa, E. S.; Hirayama, N.; Ohshima, E.; Obase, H.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1992
• Journal volume: 48
• Journal issue: 11
• Pages of publication: 2016 - 2019
• a: 10.177 ± 0.001 Å
• b: 10.63 ± 0.001 Å
• c: 7.776 ± 0.001 Å
• α: 103.72 ± 0.01°
• β: 100.7 ± 0.01°
• γ: 107.85 ± 0.01°
• Cell volume: 746.9 ± 0.16 ų
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: Cu
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No