Information card for entry 2103264

Structure parameters

• Chemical name: 1,2-Bis-(4'-pyridyl)ethene‒racemic tartaric acid (1/1)
• Formula: C16 H16 N2 O6
• Calculated formula: C16 H15.745 N2 O6
• Title of publication: Chiral <i>versus</i> racemic building blocks in supramolecular chemistry: tartrate salts of organic diamines
• Authors of publication: Farrell, Dorcas M. M.; Ferguson, George; Lough, Alan J.; Glidewell, Christopher
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2002
• Journal volume: 58
• Journal issue: 2
• Pages of publication: 272 - 288
• a: 8.878 ± 0.0011 Å
• b: 9.613 ± 0.0013 Å
• c: 10.102 ± 0.0013 Å
• α: 73.665 ± 0.007°
• β: 66.433 ± 0.008°
• γ: 79.141 ± 0.006°
• Cell volume: 755.51 ± 0.18 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0917
• Residual factor for significantly intense reflections: 0.0523
• Weighted residual factors for significantly intense reflections: 0.1237
• Weighted residual factors for all reflections included in the refinement: 0.1442
• Goodness-of-fit parameter for all reflections included in the refinement: 1.022
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes