Information card for entry 7207662

Structure parameters

• Common name: Caffeine:4-chloro-3nitroaniline
• Formula: C14 H15 Cl N6 O4
• Calculated formula: C14 H15 Cl N6 O4
• SMILES: Clc1c(N(=O)=O)cc(cc1)N.O=C1N(c2ncn(c2C(=O)N1C)C)C
• Title of publication: Co-crystals of caffeine with substituted nitroanilines and nitrobenzoic acids: Structure‒mechanical property and thermal studies
• Authors of publication: Ghosh, Soumyajit; Malla Reddy, C.
• Journal of publication: CrystEngComm
• Year of publication: 2012
• Journal volume: 14
• Journal issue: 7
• Pages of publication: 2444
• a: 7.795 ± 0.0006 Å
• b: 13.5627 ± 0.0009 Å
• c: 14.992 ± 0.001 Å
• α: 90°
• β: 95.657 ± 0.001°
• γ: 90°
• Cell volume: 1577.25 ± 0.19 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0355
• Residual factor for significantly intense reflections: 0.033
• Weighted residual factors for significantly intense reflections: 0.0936
• Weighted residual factors for all reflections included in the refinement: 0.0969
• Goodness-of-fit parameter for all reflections included in the refinement: 1.035
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No