Information card for entry 2016581

Structure parameters

• Chemical name: 2,6-bis(1,3-dimethylimidazolin-2-ylideneamino)pyridinium perchlorate
• Formula: C15 H24 Cl N7 O4
• Calculated formula: C15 H24 Cl N7 O4
• Title of publication: Rare examples of base pairing <i>via</i> a protonated pyridine N atom in two salts of <i>N</i>^2^,<i>N</i>^6^-bis(1,3-dimethylimidazolin-2-ylidene)pyridine-2,6-diamine
• Authors of publication: Neuba, Adam; Akin, Enver; Herres-Pawlis, Sonja; Flörke, Ulrich; Henkel, Gerald
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2008
• Journal volume: 64
• Journal issue: 5
• Pages of publication: m194 - m197
• a: 10.4399 ± 0.0011 Å
• b: 12.0367 ± 0.0013 Å
• c: 16.62 ± 0.0018 Å
• α: 95.979 ± 0.002°
• β: 93.739 ± 0.002°
• γ: 115.549 ± 0.002°
• Cell volume: 1859.9 ± 0.3 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1625
• Residual factor for significantly intense reflections: 0.0644
• Weighted residual factors for significantly intense reflections: 0.121
• Weighted residual factors for all reflections included in the refinement: 0.1472
• Goodness-of-fit parameter for all reflections included in the refinement: 0.828
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes