Information card for entry 7122959

Structure parameters

• Formula: C20 H16 B4 Er3 N4 Na0.5 Nb3 O104.75 P2 W15
• Calculated formula: C20 H16 B4 Er3 N4 Nb3 O105.25 P2 W15
• Title of publication: Boronic acid derivatized lanthanide‒polyoxometalates with novel B‒OH‒Ln and B‒O‒Nb bridges
• Authors of publication: Li, Shujun; Zhao, Yue; Qi, Huihui; Zhou, Yanfang; Liu, Shuxia; Ma, Xiaoming; Zhang, Jie; Chen, Xuenian
• Journal of publication: Chemical Communications
• Year of publication: 2019
• a: 17.896 ± 0.0003 Å
• b: 18.943 ± 0.0003 Å
• c: 18.963 ± 0.0003 Å
• α: 72.518 ± 0.001°
• β: 72.261 ± 0.001°
• γ: 87.635 ± 0.002°
• Cell volume: 5831.13 ± 0.17 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100 ± 0.1 K
• Number of distinct elements: 10
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0453
• Residual factor for significantly intense reflections: 0.0376
• Weighted residual factors for significantly intense reflections: 0.0954
• Weighted residual factors for all reflections included in the refinement: 0.0988
• Goodness-of-fit parameter for all reflections included in the refinement: 1.079
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No