Information card for entry 4111085

Structure parameters

• Chemical name: 3,3,7,7-Tetramethyl-1,5-diselena-3,7-distannocane
• Formula: C8 H20 Se2 Sn2
• Calculated formula: C8 H20 Se2 Sn2
• SMILES: C1[Sn](C[Se]C[Sn](C[Se]1)(C)C)(C)C
• Title of publication: Synthesis, Structure, and Chemistry of New, Mixed Group 14 and 16 Heterocycles: Nucleophile-Induced Ring Contraction of Mesocyclic Dications
• Authors of publication: Eric Block; Evgeny V. Dikarev; Richard S. Glass; Jin Jin; Bo Li; Xiaojie Li; Shao-Zhong Zhang
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2006
• Journal volume: 128
• Pages of publication: 14949 - 14961
• a: 9.097 ± 0.002 Å
• b: 11.189 ± 0.003 Å
• c: 7.0389 ± 0.0016 Å
• α: 90°
• β: 91.984 ± 0.003°
• γ: 90°
• Cell volume: 716 ± 0.3 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0381
• Residual factor for significantly intense reflections: 0.0325
• Weighted residual factors for significantly intense reflections: 0.0801
• Weighted residual factors for all reflections included in the refinement: 0.0833
• Goodness-of-fit parameter for all reflections included in the refinement: 1.031
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No