Information card for entry 4115690

Structure parameters

• Common name: tetra(disyl)diarsine
• Formula: C28 H76 As2 Si8
• Calculated formula: C28 H76 As2 Si8
• SMILES: [As]([As](C([Si](C)(C)C)[Si](C)(C)C)C([Si](C)(C)C)[Si](C)(C)C)(C([Si](C)(C)C)[Si](C)(C)C)C([Si](C)(C)C)[Si](C)(C)C
• Title of publication: Spontaneous Generation of Stable Pnictinyl Radicals from "Jack-in-the-Box" Dipnictines: A Solid-State, Gas-Phase, and Theoretical Investigation of the Origins of Steric Stabilization1
• Authors of publication: Sarah L. Hinchley; Carole A. Morrison; David W. H. Rankin; Charles L. B. Macdonald; Robert J. Wiacek; Andreas Voigt; Alan H. Cowley; Michael F. Lappert; Grete Gundersen; Jason A. C. Clyburne; Philip P. Power
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2001
• Journal volume: 123
• Pages of publication: 9045 - 9053
• a: 20.348 ± 0.004 Å
• b: 26.342 ± 0.005 Å
• c: 37.012 ± 0.007 Å
• α: 102.11 ± 0.03°
• β: 104.54 ± 0.03°
• γ: 102.35 ± 0.03°
• Cell volume: 18016 ± 8 ų
• Cell temperature: 153 ± 2 K
• Ambient diffraction temperature: 153 ± 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: 0.0913
• Residual factor for significantly intense reflections: 0.0531
• Weighted residual factors for all reflections: 0.1344
• Weighted residual factors for significantly intense reflections: 0.1213
• Goodness-of-fit parameter for all reflections: 1.511
• Goodness-of-fit parameter for significantly intense reflections: 1.713
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No