Information card for entry 4323329

Structure parameters

• Common name: trans,trans-Tetrachloro-bis(diethylamido)-bis(diphenylphosphino)ethane ditungsten(III)
• Chemical name: 1,1,2,2-Tetrachloro-1,2-bis(diethylamido)-(trans,trans)-bis(diphenyl- phosphino)ethane ditungsten(III)
• Formula: C41 H52 Cl4 N2 P2 W2
• Calculated formula: C41 H52 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: 16.396 ± 0.003 Å
• b: 10.104 ± 0.002 Å
• c: 26.68 ± 0.002 Å
• α: 90°
• β: 92.22 ± 0.01°
• γ: 90°
• Cell volume: 4416.6 ± 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: 0.0561
• Residual factor for significantly intense reflections: 0.0423
• Weighted residual factors for all reflections: 0.1172
• Weighted residual factors for significantly intense reflections: 0.1079
• Goodness-of-fit parameter for all reflections: 1.053
• Goodness-of-fit parameter for significantly intense reflections: 1.057
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No