Information card for entry 8104853

Structure parameters

• Common name: benzeneseleninic acid anhydride
• Chemical name: benzeneseleninic acid anhydride
• Formula: C12 H10 O3 Se2
• Calculated formula: C12 H10 O3 Se2
• Title of publication: The crystal structure of benzeneseleninic acid anhydride, C12H10O3Se2
• Authors of publication: Hosten, Eric C.; Betz, Richard
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2021
• Journal volume: 236
• Journal issue: 2
• Pages of publication: 435 - 437
• a: 9.1794 ± 0.0003 Å
• b: 11.5706 ± 0.0005 Å
• c: 12.3976 ± 0.0005 Å
• α: 85.291 ± 0.002°
• β: 72.198 ± 0.002°
• γ: 74.084 ± 0.002°
• Cell volume: 1205.65 ± 0.08 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 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: 0.05
• Residual factor for significantly intense reflections: 0.0275
• Weighted residual factors for significantly intense reflections: 0.0613
• Weighted residual factors for all reflections included in the refinement: 0.0698
• Goodness-of-fit parameter for all reflections included in the refinement: 1.062
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No