Information card for entry 4066906

Structure parameters

• Chemical name: [cis-(2,2'-ditrimethylstannylvinylidene)bis{1,2-bis(diphenylphosphino)ethane}carbonyltungsten]
• Formula: C64 H69 O P4 Sn2 W
• Calculated formula: C64 H69 O P4 Sn2 W
• Title of publication: [W(CO)(dppe)2] Cumulenylidene and Acetylide Complexes Accessed via Stannylated Acetylenes and Butadiynes
• Authors of publication: Semenov, Sergey N.; Blacque, Olivier; Fox, Thomas; Venkatesan, Koushik; Berke, Heinz
• Journal of publication: Organometallics
• Year of publication: 2010
• Journal volume: 29
• Journal issue: 23
• Pages of publication: 6321
• a: 12.0392 ± 0.0003 Å
• b: 12.14 ± 0.0003 Å
• c: 21.6189 ± 0.0005 Å
• α: 102.344 ± 0.002°
• β: 102.127 ± 0.002°
• γ: 99.8 ± 0.002°
• Cell volume: 2940.25 ± 0.13 ų
• Cell temperature: 183 ± 2 K
• Ambient diffraction temperature: 183 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0777
• Residual factor for significantly intense reflections: 0.0481
• Weighted residual factors for significantly intense reflections: 0.1036
• Weighted residual factors for all reflections included in the refinement: 0.11
• Goodness-of-fit parameter for all reflections included in the refinement: 0.977
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No