Information card for entry 7200268

Structure parameters

• Formula: C23 H17 Br2 F9
• Calculated formula: C23 H17 Br2 F9
• SMILES: Brc1ccc2c(c1)C1(c3c2ccc(Br)c3)C[C@@H]([C@@H](C1)C)CC(C(C(C(F)(F)F)(F)F)(F)F)(F)F.Brc1ccc2c(c1)C1(c3c2ccc(Br)c3)C[C@H]([C@H](C1)C)CC(C(C(C(F)(F)F)(F)F)(F)F)(F)F
• Title of publication: Novel spiro-fluorenes from tandem radical addition for liquid crystalline monodisperse conjugated oligomers
• Authors of publication: Zhang, Xiaojie; Bu, Laju; Qu, Yao; Wang, Lixiang; Geng, Yanhou; Wang, Fosong
• Journal of publication: Journal of Materials Chemistry
• Year of publication: 2009
• Journal volume: 19
• Journal issue: 3
• Pages of publication: 399
• a: 33.15 ± 0.003 Å
• b: 13.5383 ± 0.0012 Å
• c: 11.0627 ± 0.001 Å
• α: 90°
• β: 109.036 ± 0.001°
• γ: 90°
• Cell volume: 4693.4 ± 0.7 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• 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: 0.0774
• Residual factor for significantly intense reflections: 0.0457
• Weighted residual factors for significantly intense reflections: 0.1141
• Weighted residual factors for all reflections included in the refinement: 0.1303
• Goodness-of-fit parameter for all reflections included in the refinement: 1.028
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No