Information card for entry 7108011

Structure parameters

• Common name: 1,2-bis(2,2,4,4,5,5-hexakis(2,4,6-trimethylphenyl)-3-methyl- 2,4,5-trisila-1,3-distannabicylo(1.1.1)pentan)ethyne
• Chemical name: 1,2-bis(2,2,4,4,5,5-hexakis(2,4,6-trimethylphenyl)- 3-methyl-2,4,5-trisila-1,3- distannabicylo[1.1.1]pentan)ethyne
• Formula: C140 H171 N2 Si6 Sn4
• Calculated formula: C140 H171 N2 Si6 Sn4
• 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: 13.943 ± 0.003 Å
• b: 15.95 ± 0.003 Å
• c: 17.865 ± 0.004 Å
• α: 113.74 ± 0.03°
• β: 108.71 ± 0.03°
• γ: 96.95 ± 0.03°
• Cell volume: 3298.2 ± 1.9 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 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 all reflections: 0.0819
• Residual factor for significantly intense reflections: 0.0596
• Weighted residual factors for significantly intense reflections: 0.1559
• Weighted residual factors for all reflections included in the refinement: 0.1812
• Goodness-of-fit parameter for all reflections included in the refinement: 1.053
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No