Information card for entry 7108009

Structure parameters

• Common name: 1-Ethynyl-2,2,4,4,5,5-hexakis(2,4,6-trimethylpheny)-3-methyl- 2,4,5-trisila-1,3-distannabicyclo(1.1.1)pentane
• Chemical name: 1-Ethynyl-2,2,4,4,5,5-hexakis(2,4,6-trimethylpheny)- 3-methyl-2,4,5-trisila-1,3-distannabicyclo[1.1.1]pentane
• Formula: C67.5 H82 Si3 Sn2
• Calculated formula: C67.5 H82 Si3 Sn2
• Title of publication: P-P Menschutkin preparation of prototypical phosphinophosphonium salts
• Authors of publication: Saurabh S. Chitnis; Elizabeth MacDonald; Neil Burford; Ulrike Werner-Zwanziger; Robert McDonald
• Journal of publication: Chem.Commun.
• Year of publication: 2012
• Journal volume: 48
• Pages of publication: 7359
• a: 11.17 ± 0.002 Å
• b: 18.307 ± 0.004 Å
• c: 19.714 ± 0.004 Å
• α: 64 ± 0.03°
• β: 80.1 ± 0.03°
• γ: 86.56 ± 0.03°
• Cell volume: 3568.8 ± 1.6 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 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: 0.0671
• Residual factor for significantly intense reflections: 0.0488
• Weighted residual factors for significantly intense reflections: 0.1381
• Weighted residual factors for all reflections included in the refinement: 0.1466
• Goodness-of-fit parameter for all reflections included in the refinement: 0.986
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No