Information card for entry 2101249

Structure parameters

• Formula: C31 H21 O4
• Calculated formula: C34 H18 O4
• Title of publication: Structural study of chromotropic [dibenzofuran]diones by X-ray structure analysis and MO calculation
• Authors of publication: Mori, Y.; Niwa, A.; Maeda, K.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 1
• Pages of publication: 61 - 65
• a: 10.421 ± 0.002 Å
• b: 12.772 ± 0.002 Å
• c: 10.016 ± 0.002 Å
• α: 108.22 ± 0.01°
• β: 114.42 ± 0.01°
• γ: 72.35 ± 0.01°
• Cell volume: 1129.4 ± 0.4 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