Information card for entry 4110620

Structure parameters

• Common name: Tetrafluorosilicate
• Chemical name: Potassium, 18-crown-6, Tetrafluoro[2-(phenylazo)phenyl]silicate
• Formula: C24 H33 F4 K N2 O6 Si
• Calculated formula: C24 H33 F4 K N2 O6 Si
• SMILES: [Si]12(F)(F)[F][K]34567([F]1)([N](=N\c1ccccc1)\c1c2cccc1)[O]1CC[O]3CC[O]4CC[O]5CC[O]6CC[O]7CC1
• Title of publication: Reversible Photoswitching of the Coordination Numbers of Silicon in Organosilicon Compounds Bearing a 2-(Phenylazo)phenyl Group
• Authors of publication: Naokazu Kano; Fuminori Komatsu; Masaki Yamamura; Takayuki Kawashima
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2006
• Journal volume: 128
• Pages of publication: 7097 - 7109
• a: 13.4452 ± 0.0017 Å
• b: 14.836 ± 0.002 Å
• c: 15.75 ± 0.002 Å
• α: 74.096 ± 0.006°
• β: 69.804 ± 0.003°
• γ: 79.731 ± 0.002°
• Cell volume: 2823.5 ± 0.6 ų
• Cell temperature: 103 ± 2 K
• Ambient diffraction temperature: 103 ± 2 K
• Number of distinct elements: 7
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1115
• Residual factor for significantly intense reflections: 0.0678
• Weighted residual factors for significantly intense reflections: 0.1551
• Weighted residual factors for all reflections included in the refinement: 0.1803
• Goodness-of-fit parameter for all reflections included in the refinement: 1.04
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No