Information card for entry 4323501

Structure parameters

• Common name: cis,cis-Tetrachloro-bis(cyclohexylamido)-bis(trimethylphosphine)- ditungsten(III)
• Chemical name: 1,1,2,2-Tetrachloro-1,2-bis(cyclohexylamido)-(cis,cis)- 1,2-bis(trimethylphosphine)ditungsten(III)
• Formula: C18 H42 Cl4 N2 P2 W2
• Calculated formula: C18 H42 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: 8.455 ± 0.001 Å
• b: 25.714 ± 0.003 Å
• c: 13.454 ± 0.001 Å
• α: 90°
• β: 104.839 ± 0.008°
• γ: 90°
• Cell volume: 2827.5 ± 0.5 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: 0.043
• Residual factor for significantly intense reflections: 0.0274
• Weighted residual factors for all reflections: 0.0701
• Weighted residual factors for significantly intense reflections: 0.0639
• Goodness-of-fit parameter for all reflections: 1.115
• Goodness-of-fit parameter for significantly intense reflections: 1.125
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No