Information card for entry 2201284

Structure parameters

• Chemical name: 1,4,5,8-tetramethoxyanthracene
• Formula: C18 H18 O4
• Calculated formula: C18 H18 O4
• SMILES: COc1ccc(c2c1cc1c(OC)ccc(c1c2)OC)OC
• Title of publication: 1,4,5,8-Tetramethoxyanthracene
• Authors of publication: Springer, J. W.; Moore, T. A.; Moore, A. L.; Gust, Devens; Groy, Thomas L.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2002
• Journal volume: 58
• Journal issue: 10
• Pages of publication: o1145 - o1146
• a: 11.1715 ± 0.0009 Å
• b: 5.9994 ± 0.0005 Å
• c: 11.7159 ± 0.001 Å
• α: 90°
• β: 109.961 ± 0.002°
• γ: 90°
• Cell volume: 738.05 ± 0.11 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 3
• 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: 0.0778
• Residual factor for significantly intense reflections: 0.0525
• Weighted residual factors for significantly intense reflections: 0.1269
• Weighted residual factors for all reflections included in the refinement: 0.1395
• Goodness-of-fit parameter for all reflections included in the refinement: 1.008
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes