Information card for entry 4323503

Structure parameters

• Common name: cis,cis-Tetrachloro-bis(sec-butylamido)-bis(trimethylphosphine) ditungsten(III)
• Chemical name: 1,1,2,2-Tetrachloro-1,2-bis(sec-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. 7. Preparation, Characterization, and Structures of W2Cl4(NHR)2(NH2R)2 and W2Cl4(NHR)2(PMe3)2 (R =sec-Butyl and Cyclohexyl) and 31P{1H} NMR Studies of Trans-to-Cis Isomerizations of W2Cl4(NHR)2(PMe3)2
• 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: 3268 - 3276
• a: 13.339 ± 0.003 Å
• b: 13.446 ± 0.003 Å
• c: 15.179 ± 0.003 Å
• α: 90°
• β: 99.33 ± 0.02°
• γ: 90°
• Cell volume: 2686.4 ± 1 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/a 1
• Hall space group symbol: -P 2yab
• Residual factor for all reflections: 0.0643
• Residual factor for significantly intense reflections: 0.0565
• Weighted residual factors for all reflections: 0.1716
• Weighted residual factors for significantly intense reflections: 0.1644
• Goodness-of-fit parameter for all reflections: 1.134
• Goodness-of-fit parameter for significantly intense reflections: 1.159
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No