Information card for entry 4323300

Structure parameters

• Formula: C7 H16 I3.25 P
• Calculated formula: C7 H16 I3.25 P
• Title of publication: Supramolecular Soft-Soft Interactions of Diiodo(tert-butyl)(isopropyl)phosphonium Cations with μ~2~- to μ~5~-Bridging Iodide Anions. Formation of Chains, Helices, and Columnar Structures
• Authors of publication: Volkmar Stenzel; Jörg Jeske; Wolf-Walther du Mont; Peter G. Jones
• Journal of publication: Inorganic Chemistry
• Year of publication: 1997
• Journal volume: 36
• Pages of publication: 443 - 448
• a: 19.73 ± 0.003 Å
• b: 19.73 ± 0.003 Å
• c: 14.485 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5639 ± 2 ų
• Cell temperature: 143 ± 2 K
• Ambient diffraction temperature: 143 ± 2 K
• Number of distinct elements: 4
• Space group number: 130
• Hermann-Mauguin space group symbol: P 4/n c c :2
• Hall space group symbol: -P 4a 2ac
• Residual factor for all reflections: 0.048
• Residual factor for significantly intense reflections: 0.0356
• Weighted residual factors for all reflections: 0.08
• Weighted residual factors for significantly intense reflections: 0.0747
• Goodness-of-fit parameter for all reflections: 1.095
• Goodness-of-fit parameter for significantly intense reflections: 1.13
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No