Information card for entry 4122200

Structure parameters

• Formula: C72 H60 O8 P4
• Calculated formula: C72 H60 O7.2 P4
• Title of publication: Chiral rodlike platinum complexes, double helical chains, and potential asymmetric hydrogenation ligand based on "linear" building blocks: 1,8,9,16-tetrahydroxytetraphenylene and 1,8,9,16-tetrakis(diphenylphosphino)tetraphenylene.
• Authors of publication: Peng, Hai-Yan; Lam, Chi-Keung; Mak, Thomas C. W.; Cai, Zongwei; Ma, Wai-Tang; Li, Yu-Xue; Wong, Henry N. C.
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2005
• Journal volume: 127
• Journal issue: 26
• Pages of publication: 9603 - 9611
• a: 15.8891 ± 0.0012 Å
• b: 17.4754 ± 0.0013 Å
• c: 22.7912 ± 0.0017 Å
• α: 90°
• β: 106.583 ± 0.002°
• γ: 90°
• Cell volume: 6065.2 ± 0.8 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.1675
• Residual factor for significantly intense reflections: 0.0653
• Weighted residual factors for significantly intense reflections: 0.1449
• Weighted residual factors for all reflections included in the refinement: 0.1664
• Goodness-of-fit parameter for all reflections included in the refinement: 0.837
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No