Information card for entry 7105077

Structure parameters

• Formula: C27 H53 B F4 N2
• Calculated formula: C27 H53 B F4 N2
• Title of publication: A new class of double alkyl-substituted, liquid crystalline imidazolium ionic liquids—a unique combination of structural features, viscosity effects, and thermal properties
• Authors of publication: Xinjiao Wang; Frank W. Heinemann; Mei Yang; Berthold U. Melcher; Melinda Fekete; Anja-Verena Mudring; Peter Wasserscheid; Karsten Meyer
• Journal of publication: Chem. Commun.
• Year of publication: 2009
• Pages of publication: 7405 - 7407
• a: 8.55 ± 0.0007 Å
• b: 8.7636 ± 0.0006 Å
• c: 41.352 ± 0.003 Å
• α: 90.194 ± 0.007°
• β: 92.173 ± 0.007°
• γ: 100.503 ± 0.007°
• Cell volume: 3044.2 ± 0.4 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 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: 0.1682
• Residual factor for significantly intense reflections: 0.0628
• Weighted residual factors for significantly intense reflections: 0.1529
• Weighted residual factors for all reflections included in the refinement: 0.1883
• Goodness-of-fit parameter for all reflections included in the refinement: 0.93
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No