Information card for entry 2207847

Structure parameters

• Chemical name: 3,10-Dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
• Formula: C20 H10 Cl2 N2 O2
• Calculated formula: C20 H10 Cl2 N2 O2
• SMILES: c1c(cc2Nc3c(C(=O)c2c1)cc1c(C(=O)c2ccc(cc2N1)Cl)c3)Cl
• Title of publication: 3,10-Dichloro-5,12-dihydroquino[2,3-<i>b</i>]acridine-7,14-dione
• Authors of publication: Senju, Takatoshi; Hoki, Tomonori; Mizuguchi, Jin
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 1
• Pages of publication: o261 - o263
• a: 3.7635 ± 0.0013 Å
• b: 5.853 ± 0.002 Å
• c: 16.746 ± 0.006 Å
• α: 85.2 ± 0.02°
• β: 83.79 ± 0.02°
• γ: 89.32 ± 0.02°
• Cell volume: 365.4 ± 0.2 ų
• Cell temperature: 93.1 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for significantly intense reflections: 0.0568
• Weighted residual factors for all reflections included in the refinement: 0.1724
• Goodness-of-fit parameter for all reflections included in the refinement: 1.129
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No