Information card for entry 7235534

Structure parameters

• Formula: C22 H16 N2 O
• Calculated formula: C22 H16 N2 O
• Title of publication: Covalently anchored carboxylic acid on uniform spherical silica nanoparticles with narrow slit like mesopores for the synthesis of pyrroloacridinones: CuI-catalyzed further C(sp3)‒H oxyfunctionalization for CO formation
• Authors of publication: Ray, Suman; Bhaumik, Asim; Pramanik, Malay; Mukhopadhyay, Chhanda
• Journal of publication: RSC Advances
• Year of publication: 2014
• Journal volume: 4
• Journal issue: 30
• Pages of publication: 15441
• a: 33.052 ± 0.006 Å
• b: 7.1765 ± 0.0013 Å
• c: 28.014 ± 0.005 Å
• α: 90°
• β: 99.224 ± 0.004°
• γ: 90°
• Cell volume: 6559 ± 2 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 4
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.104
• Residual factor for significantly intense reflections: 0.0572
• Weighted residual factors for significantly intense reflections: 0.1509
• Weighted residual factors for all reflections included in the refinement: 0.1802
• Goodness-of-fit parameter for all reflections included in the refinement: 1.033
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No