Information card for entry 7133457

Structure parameters

• Chemical name: SPIROOXINDOLE1
• Formula: C20 H18 N4 O2
• Calculated formula: C20 H18 N3.985 O2
• Title of publication: Synthesis of triazole-fused tetracyclic spirooxindole derivatives <i>via</i> metal-free Huisgen cycloaddition.
• Authors of publication: Maiti, Sandip; Parui, Nabin; Halder, Joydev; Dash, Jyotirmayee
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2024
• Journal volume: 60
• Journal issue: 73
• Pages of publication: 10009 - 10012
• a: 16.083 ± 0.015 Å
• b: 19.232 ± 0.017 Å
• c: 5.595 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1731 ± 3 ų
• Cell temperature: 169.04 K
• Ambient diffraction temperature: 169.04 K
• Number of distinct elements: 4
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.0524
• Residual factor for significantly intense reflections: 0.0384
• Weighted residual factors for significantly intense reflections: 0.0895
• Weighted residual factors for all reflections included in the refinement: 0.1001
• Goodness-of-fit parameter for all reflections included in the refinement: 1.064
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No