Information card for entry 4067973

Structure parameters

• Formula: C52 H71 As Ge O2
• Calculated formula: C52 H71 As Ge O2
• Title of publication: Versatile 1,2- and 1,3-Dipole Behavior of the 1-Arsa-3-Germaallene Tip(t-Bu)Ge═C═AsMes*: Formation of a Heterocyclic Arsa(germa)carbene (AsGeHC)
• Authors of publication: Ghereg, Dumitru; Sotiropoulos, Jean-Marc; Escudié, Jean; Miqueu, Karinne; Matioszek, Dimitri; Ladeira, Sonia; Saffon-Merceron, Nathalie
• Journal of publication: Organometallics
• Year of publication: 2012
• Journal volume: 31
• Journal issue: 3
• Pages of publication: 930
• a: 9.925 ± 0.0006 Å
• b: 23.8454 ± 0.0015 Å
• c: 22.0595 ± 0.0013 Å
• α: 90°
• β: 99.647 ± 0.003°
• γ: 90°
• Cell volume: 5146.9 ± 0.5 ų
• Cell temperature: 193 ± 2 K
• Ambient diffraction temperature: 193 ± 2 K
• Number of distinct elements: 5
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.1283
• Residual factor for significantly intense reflections: 0.0966
• Weighted residual factors for significantly intense reflections: 0.2415
• Weighted residual factors for all reflections included in the refinement: 0.2627
• Goodness-of-fit parameter for all reflections included in the refinement: 1.096
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No