Information card for entry 7135679

Structure parameters

• Formula: C40 H46 S4 Si4
• Calculated formula: C40 H46 S4 Si4
• Title of publication: Construction of Thiophene-Based Double Helices with Throughspace Conjugation for Luminescene Enhancement
• Authors of publication: Peng, Longyu; Xu, Wan; Xu, Yimin; Ma, Zhiying; Xu, Li; Wang, Hua
• Journal of publication: Chemical Communications
• Year of publication: 2026
• a: 48.046 ± 0.002 Å
• b: 48.046 ± 0.002 Å
• c: 9.8834 ± 0.0009 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 19758 ± 2 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 K
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Residual factor for all reflections: 0.1097
• Residual factor for significantly intense reflections: 0.0516
• Weighted residual factors for significantly intense reflections: 0.0954
• Weighted residual factors for all reflections included in the refinement: 0.1174
• Goodness-of-fit parameter for all reflections included in the refinement: 1.009
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No