Information card for entry 7715001

Structure parameters

• Formula: C20 H18 Br4 N2 S2 Zn
• Calculated formula: C20 H18 Br4 N2 S2 Zn
• Title of publication: A series of viologen complexes containing thiophene and Br^- dual fluorescent chromophores for continuous visual sensing of pH and Hg².
• Authors of publication: Li, Kai; Ying, Jun; Liu, Tao; Tian, Aixiang; Wang, Xiuli
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2024
• Journal volume: 53
• Journal issue: 6
• Pages of publication: 2741 - 2748
• a: 8.6729 ± 0.0004 Å
• b: 16.0066 ± 0.0008 Å
• c: 17.115 ± 0.0008 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2376 ± 0.2 ų
• Cell temperature: 296.15 K
• Ambient diffraction temperature: 296.15 K
• Number of distinct elements: 6
• 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: 0.0634
• Residual factor for significantly intense reflections: 0.0388
• Weighted residual factors for significantly intense reflections: 0.0723
• Weighted residual factors for all reflections included in the refinement: 0.0829
• Goodness-of-fit parameter for all reflections included in the refinement: 1.025
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No