Information card for entry 7058717

Structure parameters

• Formula: C40 H40 O8
• Calculated formula: C40 H40 O8
• Title of publication: Dual-colored 4,4′,4′′,4′′′-(cyclobutane-1,2,3,4-tetrayl)-tetrabenzoate electrochromic materials with large optical contrast and coloration efficiency
• Authors of publication: Zhu, Chun-rong; Xie, Jia-ping; Mou, Hong-rong; Huang, Zhen-jie; Tang, Qian; Gong, Cheng-bin; Fu, Xiang-kai
• Journal of publication: New Journal of Chemistry
• Year of publication: 2019
• Journal volume: 43
• Journal issue: 34
• Pages of publication: 13654
• a: 7.7762 ± 0.0002 Å
• b: 8.2847 ± 0.0004 Å
• c: 13.7706 ± 0.0006 Å
• α: 99.715 ± 0.004°
• β: 94.914 ± 0.003°
• γ: 94.61 ± 0.003°
• Cell volume: 867.14 ± 0.06 ų
• Cell temperature: 292 ± 0.2 K
• Ambient diffraction temperature: 292 ± 0.2 K
• Number of distinct elements: 3
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0621
• Residual factor for significantly intense reflections: 0.058
• Weighted residual factors for significantly intense reflections: 0.1631
• Weighted residual factors for all reflections included in the refinement: 0.1684
• Goodness-of-fit parameter for all reflections included in the refinement: 1.048
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No