Information card for entry 7050744

Structure parameters

• Chemical name: N,N'-Bis(2-pyridyl)-1,4-diaminobenzene, polymorph alpha
• Formula: C16 H14 N4
• Calculated formula: C16 H14 N4
• Title of publication: Supramolecular structures formed by 2-aminopyridine derivatives.
• Authors of publication: Bensemann, Igor; Gdaniec, Maria; Połoński, Tadeusz
• Journal of publication: New Journal of Chemistry
• Year of publication: 2002
• Journal volume: 26
• Journal issue: 4
• Pages of publication: 448
• a: 7.778 ± 0.002 Å
• b: 9.003 ± 0.002 Å
• c: 10.24 ± 0.002 Å
• α: 101.77 ± 0.03°
• β: 97.54 ± 0.03°
• γ: 105.52 ± 0.03°
• Cell volume: 663.1 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1126
• Residual factor for significantly intense reflections: 0.0429
• Weighted residual factors for significantly intense reflections: 0.1109
• Weighted residual factors for all reflections included in the refinement: 0.122
• Goodness-of-fit parameter for all reflections included in the refinement: 1.001
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No