Information card for entry 7133831

Structure parameters

• Formula: C31 H37 O3 P
• Calculated formula: C31 H37 O3 P
• Title of publication: Diversity-oriented synthesis of chromone inden-1-one-fused cyclopentadienylides and <i>C</i>-acylated chromone adducts <i>via</i> allylic phosphorus ylides.
• Authors of publication: Gurram, Durga Prasad; Marri, Gangababu; Jothimani, Naveen; Chen, Yi-Ru; Lin, Wenwei
• Journal of publication: Chemical communications (Cambridge, England)
• Year of publication: 2024
• Journal volume: 60
• Journal issue: 72
• Pages of publication: 9817 - 9820
• a: 11.3575 ± 0.0005 Å
• b: 11.1326 ± 0.0005 Å
• c: 21.2159 ± 0.0011 Å
• α: 90°
• β: 97.976 ± 0.002°
• γ: 90°
• Cell volume: 2656.6 ± 0.2 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 K
• Number of distinct elements: 4
• 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: 0.059
• Residual factor for significantly intense reflections: 0.0442
• Weighted residual factors for significantly intense reflections: 0.123
• Weighted residual factors for all reflections included in the refinement: 0.1386
• Goodness-of-fit parameter for all reflections included in the refinement: 1.029
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No