Information card for entry 4504539

Structure parameters

• Formula: C16 H18 N4 O2
• Calculated formula: C16 H18 N4 O2
• SMILES: c1(ccncc1)C(=O)NCCCCNC(=O)c1ccncc1
• Title of publication: Amide-to-Amide Hydrogen Bonds in the Presence of a Pyridine Functionality: Crystal Structures of Bis(pyridinecarboxamido)alkanes
• Authors of publication: Sarkar, Madhushree; Biradha, Kumar
• Journal of publication: Crystal Growth & Design
• Year of publication: 2006
• Journal volume: 6
• Journal issue: 1
• Pages of publication: 202
• a: 26.519 ± 0.005 Å
• b: 5.637 ± 0.0011 Å
• c: 10.084 ± 0.002 Å
• α: 90°
• β: 101.36 ± 0.03°
• γ: 90°
• Cell volume: 1477.9 ± 0.5 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0769
• Residual factor for significantly intense reflections: 0.0459
• Weighted residual factors for significantly intense reflections: 0.1107
• Weighted residual factors for all reflections included in the refinement: 0.1501
• Goodness-of-fit parameter for all reflections included in the refinement: 0.994
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No