Information card for entry 1502961

Structure parameters

• Formula: C14 H20 Br2 Se2 Si2
• Calculated formula: C14 Br2 Se2 Si2
• Title of publication: Base-catalyzed halogen dance reaction and oxidative coupling sequence as a convenient method for the preparation of dihalo-bisheteroarenes.
• Authors of publication: Getmanenko, Yulia A.; Tongwa, Paul; Timofeeva, Tatiana V.; Marder, Seth R.
• Journal of publication: Organic letters
• Year of publication: 2010
• Journal volume: 12
• Journal issue: 9
• Pages of publication: 2136 - 2139
• a: 28.649 ± 0.004 Å
• b: 7.6936 ± 0.001 Å
• c: 18.557 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4090.2 ± 0.9 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 29
• Hermann-Mauguin space group symbol: P c a 21
• Hall space group symbol: P 2c -2ac
• Residual factor for all reflections: 0.0585
• Residual factor for significantly intense reflections: 0.0486
• Weighted residual factors for significantly intense reflections: 0.1198
• Weighted residual factors for all reflections included in the refinement: 0.126
• Goodness-of-fit parameter for all reflections included in the refinement: 1.096
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No