Information card for entry 4111982

Structure parameters

• Formula: C34 H36
• Calculated formula: C34 H36
• SMILES: C1(=C\2[C@@H](CCc3ccc4cc(ccc4c23)C)CC)\[C@@H](CCc2ccc3cc(ccc3c12)C)CC.C1(=C\2[C@H](CCc3ccc4cc(ccc4c23)C)CC)\[C@H](CCc2ccc3cc(ccc3c12)C)CC
• Title of publication: Light-Driven Molecular Motors: Stepwise Thermal Helix Inversion during Unidirectional Rotation of Sterically Overcrowded Biphenanthrylidenes
• Authors of publication: Matthijs K. J. ter Wiel; Richard A. van Delden; Auke Meetsma; Ben L. Feringa
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2005
• Journal volume: 127
• Pages of publication: 14208 - 14222
• a: 18.841 ± 0.001 Å
• b: 6.9763 ± 0.0004 Å
• c: 20.604 ± 0.001 Å
• α: 90°
• β: 112.187 ± 0.001°
• γ: 90°
• Cell volume: 2507.7 ± 0.2 ų
• Cell temperature: 100 ± 1 K
• Ambient diffraction temperature: 100 ± 1 K
• Number of distinct elements: 2
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0503
• Residual factor for significantly intense reflections: 0.0465
• Weighted residual factors for significantly intense reflections: 0.1291
• Weighted residual factors for all reflections included in the refinement: 0.1331
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No