Information card for entry 4323275

Structure parameters

• Common name: cis,cis-Tetrachloro-bis(t-butylamido)-bis(diphenyl- phosphino)methane ditungsten(III)
• Chemical name: 1,1,2,2-Tetrachloro-1,2-bis(t-butylamido)-(cis,cis)- 1,2-bis(diphenylphosphino)methane ditungsten(III)
• Formula: C34 H44 Cl6 N2 P2 W2
• Calculated formula: C34 H44 Cl6.004 N2 P2 W2
• Title of publication: W2Cl4(NHR)2(PR'3)2 Molecules. 3. Bidentate Phosphine Complexes of Bis(tert-butylamido)tetrachloroditungsten. Preparation and Structural Characterization of cis,cis-W2Cl4(NHCMe3)2(L-L) (L-L = dmpm, dmpe, dppm, dppe)
• Authors of publication: F. Albert Cotton; Evgeny V. Dikarev; Wai-Yeung Wong
• Journal of publication: Inorganic Chemistry
• Year of publication: 1997
• Journal volume: 36
• Pages of publication: 80 - 85
• a: 18.777 ± 0.006 Å
• b: 10.273 ± 0.002 Å
• c: 21.082 ± 0.003 Å
• α: 90°
• β: 94.11 ± 0.06°
• γ: 90°
• Cell volume: 4056.2 ± 1.7 ų
• Cell temperature: 213 ± 2 K
• Ambient diffraction temperature: 213 ± 2 K
• Number of distinct elements: 6
• 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: 0.0555
• Residual factor for significantly intense reflections: 0.042
• Weighted residual factors for all reflections: 0.0979
• Weighted residual factors for significantly intense reflections: 0.0912
• Goodness-of-fit parameter for all reflections: 1.068
• Goodness-of-fit parameter for significantly intense reflections: 1.091
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No