Information card for entry 7231860

Structure parameters

• Formula: C28 H30 N2 O6
• Calculated formula: C28 H30 N2 O6
• Title of publication: Multicomponent synthesis of pyrano[2,3-c]coumarins
• Authors of publication: Hsieh, Wan-Chi; Lin, Chi-Hui; Yang, Yu-Ju; Yang, Ding-Yah
• Journal of publication: RSC Advances
• Year of publication: 2018
• Journal volume: 8
• Journal issue: 68
• Pages of publication: 39162
• a: 9.856 ± 0.0012 Å
• b: 17.574 ± 0.002 Å
• c: 14.1176 ± 0.0015 Å
• α: 90°
• β: 93.648 ± 0.004°
• γ: 90°
• Cell volume: 2440.3 ± 0.5 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0751
• Residual factor for significantly intense reflections: 0.0487
• Weighted residual factors for significantly intense reflections: 0.1187
• Weighted residual factors for all reflections included in the refinement: 0.1427
• Goodness-of-fit parameter for all reflections included in the refinement: 1.025
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No