Information card for entry 7012065

Structure parameters

• Formula: C26 H47 As Li2 N2 O3 Se
• Calculated formula: C26 H48 As Li2 N2 O3 Se
• Title of publication: A novel route to chalcogenides of heavy pnicogens: synthesis and X-ray structure of {(THF)3Li2[PhAs(Se)(NBut)2]}
• Authors of publication: Briand, Glen G.; Chivers, Tristram; Parvez, Masood
• Journal of publication: Journal of the Chemical Society, Dalton Transactions
• Year of publication: 2002
• Journal issue: 20
• Pages of publication: 3785
• a: 9.8072 ± 0.0004 Å
• b: 15.1468 ± 0.0006 Å
• c: 10.8128 ± 0.0005 Å
• α: 90°
• β: 102.933 ± 0.002°
• γ: 90°
• Cell volume: 1565.47 ± 0.12 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 7
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Residual factor for all reflections: 0.0848
• Residual factor for significantly intense reflections: 0.053
• Weighted residual factors for significantly intense reflections: 0.1197
• Weighted residual factors for all reflections included in the refinement: 0.1401
• Goodness-of-fit parameter for all reflections included in the refinement: 0.988
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No