Information card for entry 2001555

Structure parameters

• Formula: C20 H20 I2 N2 O
• Calculated formula: C20 H20 I2 N2 O
• Title of publication: Structure of diiodide salts of <i>N</i>-heteroaromatic dications
• Authors of publication: Mori, Y.; Matsuyama, Y.; Suzuki, J.; Ishii, Y.; Yamada, S.; Maeda, K.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1993
• Journal volume: 49
• Journal issue: 7
• Pages of publication: 1398 - 1401
• a: 17.099 ± 0.005 Å
• b: 10.091 ± 0.003 Å
• c: 11.386 ± 0.004 Å
• α: 90°
• β: 92.09 ± 0.03°
• γ: 90°
• Cell volume: 1963.3 ± 1.1 ų
• Cell temperature: 294 K
• Number of distinct elements: 5
• Hermann-Mauguin space group symbol: A 1 2/a 1
• Hall space group symbol: -A 2ya
• Residual factor for significantly intense reflections: 0.035
• Weighted residual factors for significantly intense reflections: 0.039
• Goodness-of-fit parameter for significantly intense reflections: 1.428
• Diffraction radiation wavelength: 0.71068 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No