Information card for entry 7009926

Structure parameters

• Formula: C27 H38 Ir2 Se8
• Calculated formula: C27 H38 Ir2 Se8
• Title of publication: Syntheses of diiridium complexes with two bridging tetrachalcogenide ligands [{Ir(η5-C5Me5)}2(μ-E4)2] (E = Se or S) and their reactions with alkynes forming mono- or di-nuclear dichalcogenolene complexes
• Authors of publication: Nagao, Shoken; Seino, Hidetake; Okada, Tomohiko; Mizobe, Yasushi; Hidai, Masanobu
• Journal of publication: Journal of the Chemical Society, Dalton Transactions
• Year of publication: 2000
• Journal issue: 20
• Pages of publication: 3546
• a: 8.519 ± 0.004 Å
• b: 14.081 ± 0.003 Å
• c: 14.262 ± 0.006 Å
• α: 95.6 ± 0.02°
• β: 94.51 ± 0.05°
• γ: 91.88 ± 0.03°
• Cell volume: 1696 ± 1.1 ų
• Cell temperature: 296.2 K
• Ambient diffraction temperature: 296.2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0567
• Residual factor for significantly intense reflections: 0.0567
• Weighted residual factors for significantly intense reflections: 0.059
• Weighted residual factors for all reflections included in the refinement: 0.059
• Goodness-of-fit parameter for all reflections included in the refinement: 1.543
• Diffraction radiation wavelength: 0.7107 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No