Information card for entry 7023118

Structure parameters

• Formula: C26 H38 Cl2 N O4 Ta
• Calculated formula: C26 H38 Cl2 N O4 Ta
• Title of publication: Imino phenoxide complexes of niobium and tantalum as catalysts for the polymerization of lactides, ε-caprolactone and ethylene.
• Authors of publication: Saha, Tanmoy Kumar; Mandal, Mrinmay; Thunga, Madhubabu; Chakraborty, Debashis; Ramkumar, Venkatachalam
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2013
• Journal volume: 42
• Journal issue: 28
• Pages of publication: 10304 - 10314
• a: 9.8857 ± 0.0008 Å
• b: 10.6918 ± 0.0008 Å
• c: 13.7932 ± 0.001 Å
• α: 82.367 ± 0.004°
• β: 89.663 ± 0.004°
• γ: 85.383 ± 0.004°
• Cell volume: 1440.26 ± 0.19 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0656
• Residual factor for significantly intense reflections: 0.06
• Weighted residual factors for significantly intense reflections: 0.1562
• Weighted residual factors for all reflections included in the refinement: 0.1609
• Goodness-of-fit parameter for all reflections included in the refinement: 1.048
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No