Information card for entry 4116840

Structure parameters

• Formula: C22 H61 B3 P6 Ta2
• Calculated formula: C23 H61 B3 P6 Ta2
• Title of publication: Low-Valent Ditantalum Complex Ta2(μ-BH3)(μ-dmpm)3(η2-BH4)2: First Dinuclear Compound Containing a Bridging BH3 Group with Direct Ta-B Bonds
• Authors of publication: F. Albert Cotton; Carlos A. Murillo; Xiaoping Wang
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 1998
• Journal volume: 120
• Pages of publication: 9594 - 9599
• a: 16.308 ± 0.001 Å
• b: 16.086 ± 0.001 Å
• c: 13.8755 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3640 ± 0.4 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 5
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0381
• Residual factor for significantly intense reflections: 0.0259
• Weighted residual factors for all reflections: 0.0721
• Weighted residual factors for significantly intense reflections: 0.0674
• Goodness-of-fit parameter for all reflections: 1.051
• Goodness-of-fit parameter for significantly intense reflections: 1.088
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No