Information card for entry 4332254

Structure parameters

• Formula: C20 H20 Cu6 I4 N4 Se4 W
• Calculated formula: C20 H20 Cu6 I4 N4 Se4 W
• Title of publication: Construction of New Heteroselenometallic Clusters: Formation of Crownlike [Et4N]4[(μ5-WSe4)(CuI)5(μ-I)2] and Octahedral Polymeric [(μ6-WSe4)Cu6I4(py)4]nfrom Planar [Et4N]4[(μ4-WSe4)Cu4I6] with Additional Faces
• Authors of publication: Zhang, Qian-Feng; Yu, Zhan; Ding, Jihai; Song, Yinglin; Rothenberger, Alexander; Fenske, Dieter; Leung, Wa-Hung
• Journal of publication: Inorganic Chemistry
• Year of publication: 2006
• Journal volume: 45
• Journal issue: 13
• Pages of publication: 5187 - 5195
• a: 14.811 ± 0.002 Å
• b: 14.811 ± 0.002 Å
• c: 15.595 ± 0.003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3421 ± 0.9 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 7
• Space group number: 122
• Hermann-Mauguin space group symbol: I -4 2 d
• Hall space group symbol: I -4 2bw
• Residual factor for all reflections: 0.0467
• Residual factor for significantly intense reflections: 0.0466
• Weighted residual factors for significantly intense reflections: 0.1175
• Weighted residual factors for all reflections included in the refinement: 0.1177
• Goodness-of-fit parameter for all reflections included in the refinement: 1.108
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No