Information card for entry 4323320

Structure parameters

• Common name: cis,cis-Tetrachloro-bis(dibutylamido)-bis(diethyl- phosphine) ditungsten(III)
• Chemical name: 1,1,2,2-Tetrachloro-1,2-bis(dibutylamido)-(cis,cis)- 1,2-bis(diethylphosphine) ditungsten(III)
• Formula: C24 H58 Cl4 N2 P2 W2
• Calculated formula: C24 H58 Cl4 N2 P2 W2
• Title of publication: W2Cl4(NR2)2(PR'3)2 Molecules. 4. A New Synthetic Route to Products with a Staggered Conformation. Preparations and Characterizations of W2Cl4(NR2)2(PR'3)2 (R = Et, Bu, Hex; R'3= Me3, Et2H) and an Intermediate Complex W2Cl4(NEt2)2(NHEt2)2
• Authors of publication: F. Albert Cotton; Evgeny V. Dikarev; N. Nawar; Wai-Yeung Wong
• Journal of publication: Inorganic Chemistry
• Year of publication: 1997
• Journal volume: 36
• Pages of publication: 559 - 566
• a: 17.97 ± 0.003 Å
• b: 10.993 ± 0.002 Å
• c: 20.689 ± 0.004 Å
• α: 90°
• β: 115.43 ± 0.01°
• γ: 90°
• Cell volume: 3691 ± 1.2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.0738
• Residual factor for significantly intense reflections: 0.041
• Weighted residual factors for all reflections: 0.1127
• Weighted residual factors for significantly intense reflections: 0.0949
• Goodness-of-fit parameter for all reflections: 1.067
• Goodness-of-fit parameter for significantly intense reflections: 1.075
• Diffraction radiation wavelength: 1.5406 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No