Information card for entry 7704145

Structure parameters

• Formula: C26 H64 N6 Si4 Sn
• Calculated formula: C26 H64 N6 Si4 Sn
• SMILES: [Sn]12([N](=C(N1C(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(C)C)[N](=C(N2C(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(C)C
• Title of publication: Synthesis and characterization of guanidinate tin(ii) complexes for ring-opening polymerization of cyclic esters.
• Authors of publication: Ungpittagul, Thasanaporn; Wongmahasirikun, Phonpimon; Phomphrai, Khamphee
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2020
• Journal volume: 49
• Journal issue: 25
• Pages of publication: 8460 - 8471
• a: 9.709 ± 0.007 Å
• b: 14.458 ± 0.01 Å
• c: 26.69 ± 0.02 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3747 ± 5 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0241
• Residual factor for significantly intense reflections: 0.0223
• Weighted residual factors for significantly intense reflections: 0.052
• Weighted residual factors for all reflections included in the refinement: 0.0527
• Goodness-of-fit parameter for all reflections included in the refinement: 1.038
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No