Information card for entry 8100973

Structure parameters

• Common name: 4'-hydroxy-β-naphthoflavone
• Formula: C19 H12 O3
• Calculated formula: C19 H12 O3
• Title of publication: Crystal structure of 4'-hydroxy-5,6-benzoflavone, C~19~H~12~O~3~
• Authors of publication: Shoja, M.; Krikava, A.; Kabbani, R.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2001
• Journal volume: 216
• Journal issue: 2
• Pages of publication: 301 - 302
• a: 8.157 ± 0.004 Å
• b: 15.091 ± 0.002 Å
• c: 11.035 ± 0.002 Å
• α: 90°
• β: 92.37 ± 0.03°
• γ: 90°
• Cell volume: 1357.2 ± 0.7 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for significantly intense reflections: 0.06
• Weighted residual factors for significantly intense reflections: 0.064
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No