Information card for entry 7225674

Structure parameters

• Formula: C20 H20 Cl2 N2 O4
• Calculated formula: C20 H20 Cl2 N2 O4
• SMILES: [O-]C1=C(Cl)C(=O)C([O-])=C(Cl)C1=O.Cc1cc[nH+]c(c1)C.Cc1cc[nH+]c(C)c1
• Title of publication: High resolution X-ray and neutron diffraction studies on molecular complexes of chloranilic acid and lutidines
• Authors of publication: Sovago, Ioana; Thomas, Lynne H.; Adam, Martin S.; Capelli, Silvia C.; Wilson, Chick C.; Farrugia, Louis J.
• Journal of publication: CrystEngComm
• Year of publication: 2016
• Journal volume: 18
• Journal issue: 30
• Pages of publication: 5697
• a: 7.5644 ± 0.0005 Å
• b: 15.7136 ± 0.001 Å
• c: 16.6651 ± 0.0011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1980.9 ± 0.2 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 61
• Hermann-Mauguin space group symbol: P c a b
• Hall space group symbol: -P 2bc 2ac
• Residual factor for all reflections: 0.056
• Residual factor for significantly intense reflections: 0.029
• Weighted residual factors for all reflections included in the refinement: 0.028
• Goodness-of-fit parameter for all reflections included in the refinement: 1.447
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No