Information card for entry 1559546

Structure parameters

• Common name: hexamethylbenzene-fluoranil
• Formula: C18 H18 F4 O2
• Calculated formula: C18.024 F2.616 O2.016
• Title of publication: Crystal Structure of the Disordered, Trigonal Form of the 1:1 Complex between Hexamethylbenzene and Fluoranil at 23 and -50 degrees C
• Authors of publication: Dahl, Tor
• Journal of publication: Acta Chemica Scandinavica
• Year of publication: 1990
• Journal volume: 44
• Pages of publication: 56 - 60
• a: 14.584 ± 0.002 Å
• b: 14.584 ± 0.002 Å
• c: 6.71 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1236 ± 1 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 4
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Residual factor for significantly intense reflections: 0.0498
• Weighted residual factors for significantly intense reflections: 0.0513
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No