Information card for entry 7235641

Structure parameters

• Chemical name: 9-
• Formula: C23 H14 O
• Calculated formula: C23 H14 O
• Title of publication: Synthesis and photochromic properties of benzofuran‒phenanthrene and benzofuran‒pyrene hybrids
• Authors of publication: Prakash Rao, H. Surya; Vijjapu, Satish
• Journal of publication: RSC Adv.
• Year of publication: 2014
• Journal volume: 4
• Journal issue: 49
• Pages of publication: 25747
• a: 4.8868 ± 0.0005 Å
• b: 16.136 ± 0.003 Å
• c: 19.0524 ± 0.0016 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1502.3 ± 0.3 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 3
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.1361
• Residual factor for significantly intense reflections: 0.0745
• Weighted residual factors for significantly intense reflections: 0.1847
• Weighted residual factors for all reflections included in the refinement: 0.2324
• Goodness-of-fit parameter for all reflections included in the refinement: 1.037
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No