Information card for entry 7054646

Structure parameters

• Chemical name: TW-2B-20 1,1'-di[(4-pyridyl)methyl]-2,2'-biimidazole, HOOC-(CH2)4-COOH
• Formula: C24 H26 N6 O4
• Calculated formula: C24 H26 N6 O4
• SMILES: c1cc(ccn1)Cn1c(c2n(ccn2)Cc2ccncc2)ncc1.C(=O)(CCCCC(=O)O)O
• Title of publication: Molecular electrostatic potential dependent selectivity of hydrogen bonding
• Authors of publication: Aakeröy, Christer B.; Wijethunga, Tharanga K.; Desper, John
• Journal of publication: New J. Chem.
• Year of publication: 2015
• Journal volume: 39
• Journal issue: 2
• Pages of publication: 822
• a: 5.5146 ± 0.0011 Å
• b: 6.81 ± 0.0014 Å
• c: 15.254 ± 0.003 Å
• α: 79.288 ± 0.006°
• β: 85.259 ± 0.006°
• γ: 75.952 ± 0.005°
• Cell volume: 545.62 ± 0.19 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 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: 0.0563
• Residual factor for significantly intense reflections: 0.0467
• Weighted residual factors for significantly intense reflections: 0.1267
• Weighted residual factors for all reflections included in the refinement: 0.1358
• Goodness-of-fit parameter for all reflections included in the refinement: 1.099
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No