Information card for entry 4087351

Structure parameters

• Common name: (DME)potassium 2,3,4,5-tetraethylarsolide
• Formula: C44 H80 As3 K3 O4
• Calculated formula: C44 H80 As3 K3 O4
• Title of publication: Synthesis and Spectroscopic and Structural Investigations of the 2,3,4,5-Tetraethylarsolides and -stibolides of the Alkali Metals Sodium, Potassium, Rubidium, and Cesium
• Authors of publication: Westerhausen, Matthias; Ossberger, Manfred W.; Mayer, Peter; Piotrowski, Holger; Nöth, Heinrich
• Journal of publication: Organometallics
• Year of publication: 2004
• Journal volume: 23
• Journal issue: 14
• Pages of publication: 3417 - 3424
• a: 9.835 ± 0.0009 Å
• b: 16.6544 ± 0.0013 Å
• c: 32.621 ± 0.004 Å
• α: 90°
• β: 102.767 ± 0.012°
• γ: 90°
• Cell volume: 5211.1 ± 0.9 ų
• Cell temperature: 200 ± 2 K
• Ambient diffraction temperature: 200 ± 2 K
• Number of distinct elements: 5
• 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: 0.0871
• Residual factor for significantly intense reflections: 0.0467
• Weighted residual factors for significantly intense reflections: 0.1002
• Weighted residual factors for all reflections included in the refinement: 0.1119
• Goodness-of-fit parameter for all reflections included in the refinement: 0.894
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No