Information card for entry 2101338

Structure parameters

• Formula: C8 H15 I5 N2 O
• Calculated formula: C8 H20 I5 N2 O
• Title of publication: Tetramethylpyrazinium polyiodides
• Authors of publication: Bailey, R. D.; Pennington, W. T.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 5
• Pages of publication: 810 - 815
• a: 8.206 ± 0.001 Å
• b: 9.228 ± 0.002 Å
• c: 13.936 ± 0.002 Å
• α: 77.76 ± 0.02°
• β: 85.23 ± 0.01°
• γ: 65.88 ± 0.01°
• Cell volume: 941.3 ± 0.3 ų
• Cell temperature: 294 ± 1 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for significantly intense reflections: 0.0482
• Weighted residual factors for significantly intense reflections: 0.063
• Goodness-of-fit parameter for significantly intense reflections: 1.74
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No