Information card for entry 4323333

Structure parameters

• Common name: cis,cis-Tetrachloro-bis(dibutylamido)-bis(dimethylphosphino)methane ditungsten(III)
• Chemical name: 1,1,2,2-Tetrachloro-1,2-bis(dibutylamido)-(cis,cis)-bis(dimethyl- phosphino)methane ditungsten(III)
• Formula: C21 H50 Cl4 N2 P2 W2
• Calculated formula: C21 H50 Cl4 N2 P2 W2
• Title of publication: W2Cl4(NR2)2(PR'3)2 Molecules. 5. Preparation and Characterization of W2Cl4(NEt2)2(L-L) (L-L = dmpm, dmpe, dppe), W2Cl4(NBu2)2(L-L) (L-L = dmpm, dmpe), and W2Cl4(NHex2)2(dmpm). First Complexes with Bridging Diphosphine Ligands in a cis,trans-Stereochemistry
• 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: 902 - 912
• a: 18.011 ± 0.004 Å
• b: 17.221 ± 0.004 Å
• c: 21.264 ± 0.006 Å
• α: 90°
• β: 103.33 ± 0.02°
• γ: 90°
• Cell volume: 6418 ± 3 ų
• Cell temperature: 213 ± 2 K
• Ambient diffraction temperature: 213 ± 2 K
• Number of distinct elements: 6
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.1328
• Residual factor for significantly intense reflections: 0.0608
• Weighted residual factors for all reflections: 0.1495
• Weighted residual factors for significantly intense reflections: 0.1254
• Goodness-of-fit parameter for all reflections: 0.916
• Goodness-of-fit parameter for significantly intense reflections: 1.108
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No