Information card for entry 7203072

Structure parameters

• Chemical name: N,N'-bis(3,5-dimethylphenyl)ethanediamide
• Formula: C18 H20 N2 O2
• Calculated formula: C18 H20 N2 O2
• Title of publication: Aryl‒perfluoroaryl stacking interactions, hydrogen bonding and steric effects in controlling the structure of supramolecular assemblies of N,N′-diaryloxalamides
• Authors of publication: Piotrkowska, Barbara; Gdaniec, Maria; Milewska, Maria J.; Połoński, Tadeusz
• Journal of publication: CrystEngComm
• Year of publication: 2007
• Journal volume: 9
• Journal issue: 10
• Pages of publication: 868
• a: 10.875 ± 0.0013 Å
• b: 4.72 ± 0.0007 Å
• c: 15.978 ± 0.002 Å
• α: 90°
• β: 107.312 ± 0.011°
• γ: 90°
• Cell volume: 783 ± 0.18 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• 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: 0.0506
• Residual factor for significantly intense reflections: 0.0459
• Weighted residual factors for significantly intense reflections: 0.1293
• Weighted residual factors for all reflections included in the refinement: 0.1345
• Goodness-of-fit parameter for all reflections included in the refinement: 1.1
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No