Information card for entry 4101579

Structure parameters

• Chemical name: (t-Bu2MeSi)2Sn-Sn(SiMet-Bu2)2C(Ph)=CH
• Formula: C44 H90 Si4 Sn2
• Calculated formula: C44 H90 Si4 Sn2
• Title of publication: (tBu2MeSi)2Sn=Sn(SiMetBu2)2: a distannene with a >Sn=Sn< double bond that is stable both in the solid state and in solution.
• Authors of publication: Lee, Vladimir Ya; Fukawa, Tomohide; Nakamoto, Masaaki; Sekiguchi, Akira; Tumanskii, Boris L; Karni, Miriam; Apeloig, Yitzhak
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2006
• Journal volume: 128
• Journal issue: 35
• Pages of publication: 11643 - 11651
• a: 11.725 ± 0.0003 Å
• b: 13.025 ± 0.0006 Å
• c: 18.709 ± 0.0008 Å
• α: 75.877 ± 0.002°
• β: 87.714 ± 0.003°
• γ: 68.845 ± 0.002°
• Cell volume: 2580.44 ± 0.18 ų
• Cell temperature: 120 K
• Ambient diffraction temperature: 120 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: 0.0422
• Residual factor for significantly intense reflections: 0.0335
• Weighted residual factors for significantly intense reflections: 0.0881
• Weighted residual factors for all reflections included in the refinement: 0.0914
• Goodness-of-fit parameter for all reflections included in the refinement: 1.034
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No