Information card for entry 4323469

Structure parameters

• Common name: cis,cis-Tetrachloro-bis(n-butylamido)- bis(trimethylphosphine) ditungsten(III)
• Chemical name: 1,1,2,2-Tetrachloro-1,2-bis(n-butylamido)-(cis,cis)- 1,2-bis(trimethylphosphine)ditungsten(III)
• Formula: C14 H38 Cl4 N2 P2 W2
• Calculated formula: C14 H38 Cl4 N2 P2 W2
• Title of publication: W2Cl4(NR2)2(PR'3)2 Molecules. 8. Synthesis and Structural Characterization of Both Cis Isomers of Stoichiometry W2Cl4(NHR)2(PMe3)2, R = Et, Prn, and Bun. Direct Evidence Favoring an Internal Flip Mechanism for Cis-Trans Isomerization
• 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: 2670 - 2677
• a: 22.058 ± 0.009 Å
• b: 8.562 ± 0.001 Å
• c: 29.768 ± 0.008 Å
• α: 90°
• β: 105.642 ± 0.001°
• γ: 90°
• Cell volume: 5414 ± 3 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: 0.1181
• Residual factor for significantly intense reflections: 0.0603
• Weighted residual factors for all reflections: 0.1532
• Weighted residual factors for significantly intense reflections: 0.1321
• Goodness-of-fit parameter for all reflections: 0.939
• Goodness-of-fit parameter for significantly intense reflections: 1.097
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No