Information card for entry 7063902

Structure parameters

• Formula: C24 H18 Cl N O3
• Calculated formula: C24 H18 Cl N O3
• Title of publication: Efficient synthesis of spirooxindole γ-lactones catalysed by new bis-benzimidazolinium NHC precursors
• Authors of publication: Banu, Shaik Farheen; Sreeshitha, Mandapalli; Wilhelm, René; Reddy, Peddiahgari Vasu Govardhana
• Journal of publication: New Journal of Chemistry
• Year of publication: 2025
• Journal volume: 49
• Journal issue: 33
• Pages of publication: 14256 - 14264
• a: 8.5375 ± 0.0006 Å
• b: 10.2973 ± 0.0007 Å
• c: 12.0126 ± 0.0007 Å
• α: 83.133 ± 0.003°
• β: 71.29 ± 0.003°
• γ: 88.065 ± 0.003°
• Cell volume: 993.07 ± 0.11 ų
• Cell temperature: 299 ± 2 K
• Ambient diffraction temperature: 299 ± 2 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0809
• Residual factor for significantly intense reflections: 0.076
• Weighted residual factors for significantly intense reflections: 0.2109
• Weighted residual factors for all reflections included in the refinement: 0.2217
• Goodness-of-fit parameter for all reflections included in the refinement: 1.089
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No