Information card for entry 7704146

Structure parameters

• Formula: C40 H78 N6 O2 Si4 Sn2
• Calculated formula: C40 H78 N6 O2 Si4 Sn2
• 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: 9.9288 ± 0.0009 Å
• b: 17.5771 ± 0.0014 Å
• c: 14.6517 ± 0.0012 Å
• α: 90°
• β: 92.141 ± 0.003°
• γ: 90°
• Cell volume: 2555.2 ± 0.4 ų
• Cell temperature: 105 ± 2 K
• Ambient diffraction temperature: 105 ± 2 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0233
• Residual factor for significantly intense reflections: 0.0186
• Weighted residual factors for significantly intense reflections: 0.0436
• Weighted residual factors for all reflections included in the refinement: 0.0455
• Goodness-of-fit parameter for all reflections included in the refinement: 1.074
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No