Information card for entry 4129311

Structure parameters

• Formula: C20 H18 Br4 O3
• Calculated formula: C20 H18 Br4 O3
• Title of publication: Molecular motion, dielectric response, and phase transition of charge-transfer crystals: acquired dynamic and dielectric properties of polar molecules in crystals.
• Authors of publication: Harada, Jun; Ohtani, Masaki; Takahashi, Yukihiro; Inabe, Tamotsu
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2015
• Journal volume: 137
• Journal issue: 13
• Pages of publication: 4477 - 4486
• a: 9.0493 ± 0.0007 Å
• b: 13.3796 ± 0.001 Å
• c: 9.3465 ± 0.0007 Å
• α: 90°
• β: 118.359 ± 0.0009°
• γ: 90°
• Cell volume: 995.83 ± 0.13 ų
• Cell temperature: 100 K
• Ambient diffraction temperature: 100 K
• Number of distinct elements: 4
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Residual factor for all reflections: 0.0163
• Residual factor for significantly intense reflections: 0.015
• Weighted residual factors for significantly intense reflections: 0.0391
• Weighted residual factors for all reflections included in the refinement: 0.0396
• Goodness-of-fit parameter for all reflections included in the refinement: 1.076
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No