Information card for entry 1577062

Structure parameters

• Chemical name: Hydroxy-4-((2-(2-hydroxyethoxy)ethyl)amino)anthracene-9,10-dione
• Formula: C18 H17 N O5
• Calculated formula: C18 H17 N O5
• Title of publication: Violet Anthraquinone for Expanding the Color Palette of Electrochromes with Three Discrete Colors and Full Color Bleaching
• Authors of publication: Ilies Seddiki; Thierry Maris; William G. Skene
• Journal of publication: molecules
• Year of publication: 2026
• Journal volume: 31
• Pages of publication: 879
• a: 4.46 ± 0.0006 Å
• b: 24.572 ± 0.004 Å
• c: 13.444 ± 0.002 Å
• α: 90°
• β: 96.81 ± 0.006°
• γ: 90°
• Cell volume: 1462.9 ± 0.4 ų
• Cell temperature: 150 K
• Ambient diffraction temperature: 150 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: 0.0367
• Residual factor for significantly intense reflections: 0.0335
• Weighted residual factors for significantly intense reflections: 0.0948
• Weighted residual factors for all reflections included in the refinement: 0.0982
• Goodness-of-fit parameter for all reflections included in the refinement: 1.058
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.34139 Å
• Diffraction radiation type: GaKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes