Information card for entry 2244043

Structure parameters

• Chemical name: (<i>R</i>/<i>S</i>,<i>E</i>)-2-(4-Hydroxyphenyl)-4-(2-phenylhydrazin-1-ylidene)chromane-5,7-diol ethanol monosolvate
• Formula: C23 H24 N2 O5
• Calculated formula: C23 H24 N2 O5
• Title of publication: Crystal structure of racemic (<i>R</i>/<i>S</i>,<i>E</i>)-2-(4-hydroxyphenyl)-4-(2-phenylhydrazin-1-ylidene)chromane-5,7-diol ethanol monosolvate
• Authors of publication: Yennawar, Hemant P.; Sigmon, Anna
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2022
• Journal volume: 78
• Journal issue: 4
• a: 9.4329 ± 0.0003 Å
• b: 10.9974 ± 0.0004 Å
• c: 11.931 ± 0.0003 Å
• α: 115.244 ± 0.003°
• β: 93.939 ± 0.002°
• γ: 104.18 ± 0.003°
• Cell volume: 1064.01 ± 0.07 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0607
• Residual factor for significantly intense reflections: 0.049
• Weighted residual factors for significantly intense reflections: 0.149
• Weighted residual factors for all reflections included in the refinement: 0.1605
• Goodness-of-fit parameter for all reflections included in the refinement: 1.074
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No