Information card for entry 7044715

Structure parameters

• Formula: C17 H16 Br2 Cl2 N Nb O4
• Calculated formula: C17 H16 Br2 Cl2 N Nb O4
• Title of publication: Synthesis and Characterization of Benzotriazole or Benzoxazole Phenoxide Ligands Supported Nb and Ta Metal Complexes and their Application for the Synthesis of Hyperbranched Polyglycerols by Ring-Opening Polymerisation of Glycidol
• Authors of publication: pappuru, sreenath; Chakraborty, Debashis; V, Ramkumar
• Journal of publication: Dalton Transactions
• Year of publication: 2017
• a: 8.7687 ± 0.0015 Å
• b: 15.917 ± 0.003 Å
• c: 15.407 ± 0.003 Å
• α: 90°
• β: 95.613 ± 0.008°
• γ: 90°
• Cell volume: 2140.1 ± 0.7 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 7
• 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: 0.043
• Residual factor for significantly intense reflections: 0.0304
• Weighted residual factors for significantly intense reflections: 0.0697
• Weighted residual factors for all reflections included in the refinement: 0.0753
• Goodness-of-fit parameter for all reflections included in the refinement: 1.034
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No