Information card for entry 4503909

Structure parameters

• Formula: C18 H16 O4
• Calculated formula: C18 H16 O4
• Title of publication: The First Electronically Stabilized Phenalenyl Radical: Effect of Substituents on Solution Chemistry and Solid-State Structure
• Authors of publication: Beer, Leanne; Mandal, Swadhin K.; Reed, Robert W.; Oakley, Richard T.; Tham, Fook S.; Donnadieu, Bruno; Haddon, Robert C.
• Journal of publication: Crystal Growth & Design
• Year of publication: 2007
• Journal volume: 7
• Journal issue: 4
• Pages of publication: 802
• a: 11.9301 ± 0.0016 Å
• b: 7.9101 ± 0.0011 Å
• c: 14.804 ± 0.002 Å
• α: 90°
• β: 97.731 ± 0.003°
• γ: 90°
• Cell volume: 1384.3 ± 0.3 ų
• Cell temperature: 90 ± 2 K
• Ambient diffraction temperature: 90 ± 2 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0895
• Residual factor for significantly intense reflections: 0.0699
• Weighted residual factors for significantly intense reflections: 0.1915
• Weighted residual factors for all reflections included in the refinement: 0.2129
• Goodness-of-fit parameter for all reflections included in the refinement: 1.035
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No