Information card for entry 7251618

Structure parameters

• Chemical name: 4-[(E)-2-(3,4-dimethoxyphenyl)vinyl]pyridinium hexafluorosilicate
• Formula: C15 H16 F3 N O2 Si0.5
• Calculated formula: C15 H16 F3 N O2 Si0.5
• Title of publication: Study of influence of anion nature on crystal packing features and feasibility of [2 + 2] photocycloaddition reaction in protonated forms of dimethoxystyrylheterocycles
• Authors of publication: Kuzmina, Lyudmila G.; Vedernikov, Artem I.; Sazonov, Sergey K.; Aleksandrova, Nadezhda A.; Alfimov, Michael V.; Gromov, Sergey P.
• Journal of publication: CrystEngComm
• Year of publication: 2026
• a: 15.7357 ± 0.0019 Å
• b: 9.2093 ± 0.0011 Å
• c: 10.0884 ± 0.0012 Å
• α: 90°
• β: 101.195 ± 0.004°
• γ: 90°
• Cell volume: 1434.1 ± 0.3 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 6
• 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: 0.1421
• Residual factor for significantly intense reflections: 0.0624
• Weighted residual factors for significantly intense reflections: 0.1269
• Weighted residual factors for all reflections included in the refinement: 0.1559
• Goodness-of-fit parameter for all reflections included in the refinement: 0.96
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No