Information card for entry 7113892

Structure parameters

• Formula: C26 H16 O2 Se2
• Calculated formula: C26 H16 O2 Se2
• Title of publication: First linear alignment of five C‒Se⋯O⋯Se‒C atoms in anthraquinone and 9-(methoxy)anthracene bearing phenylselanyl groups at 1,8-positions
• Authors of publication: Nakanishi, Warô; Hayashi, Satoko; Itoh, Norio
• Journal of publication: Chemical Communications
• Year of publication: 2003
• Journal issue: 1
• Pages of publication: 124 - 125
• a: 7.412 ± 0.002 Å
• b: 16.002 ± 0.002 Å
• c: 17.682 ± 0.002 Å
• α: 90°
• β: 93.58 ± 0.02°
• γ: 90°
• Cell volume: 2093.1 ± 0.7 ų
• Cell temperature: 298.2 K
• Ambient diffraction temperature: 298.2 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 significantly intense reflections: 0.0464
• Weighted residual factors for significantly intense reflections: 0.0291
• Goodness-of-fit parameter for significantly intense reflections: 1.507
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No