Information card for entry 7116635

Structure parameters

• Chemical name: 2,8-dichloro-cyclobuta[1,2-b:3,4-b'] diquinoxaline and 2,9-dichloro-cyclobuta[1,2-b:3,4-b'] diquinoxaline
• Formula: C16 H4 Cl2 N4
• Calculated formula: C16 H4 Cl2 N4
• Title of publication: Molecular packing and n-channel thin film transistors of chlorinated cyclobuta[1,2-b:3,4-b']diquinoxalines
• Authors of publication: Shuaijun Yang; Danqing Liu; Xiaomin Xu; Qian Miao
• Journal of publication: Chem.Commun.
• Year of publication: 2015
• Journal volume: 51
• Pages of publication: 4275
• a: 4.7573 ± 0.0016 Å
• b: 7.941 ± 0.003 Å
• c: 8.892 ± 0.003 Å
• α: 92.898 ± 0.01°
• β: 100.56 ± 0.011°
• γ: 94.347 ± 0.01°
• Cell volume: 328.6 ± 0.2 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1459
• Residual factor for significantly intense reflections: 0.1272
• Weighted residual factors for significantly intense reflections: 0.3611
• Weighted residual factors for all reflections included in the refinement: 0.3685
• Goodness-of-fit parameter for all reflections included in the refinement: 1.273
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No