Information card for entry 4075012

Structure parameters

• Formula: C21 H33 As2.19 O5 P0.81 W
• Calculated formula: C21 H33 As2.19 O5 P0.81 W
• Title of publication: Arsaalkenes R−AsC(NMe2)2[R = PhC(O), 4-EtC6H4C(O), 2,4,6-Me3C6H2C(O),tBuC(O), Me3Si]: Versatile Reagents in the Chemistry of Heterocumulenes
• Authors of publication: Weber, Lothar; Bayer, Philipp; Braun, Thomas; Stammler, Hans-Georg; Neumann, Beate
• Journal of publication: Organometallics
• Year of publication: 2006
• Journal volume: 25
• Journal issue: 7
• Pages of publication: 1786
• a: 12.01 ± 0.0001 Å
• b: 14.675 ± 0.0002 Å
• c: 15.432 ± 0.0003 Å
• α: 105.767 ± 0.0007°
• β: 91.915 ± 0.001°
• γ: 95.043 ± 0.0009°
• Cell volume: 2602.71 ± 0.07 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0423
• Residual factor for significantly intense reflections: 0.0308
• Weighted residual factors for significantly intense reflections: 0.0715
• Weighted residual factors for all reflections included in the refinement: 0.0758
• Goodness-of-fit parameter for all reflections included in the refinement: 1.017
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No