Information card for entry 7011335

Structure parameters

• Chemical name: Compound 2a
• Formula: C20 H24 N2 Si2
• Calculated formula: C20 H24 N2 Si2
• Title of publication: Structural characterisation of a series of acetylide-functionalised oligopyridines and the synthesis, characterisation and optical spectroscopy of platinum di-ynes and poly-ynes containing oligopyridyl linker groups in the backbone
• Authors of publication: Muhammad S. Khan; Muna R. A. Al-Mandhary; Mohammed K. Al-Suti; Abdul Khader Hisahm; Paul R. Raithby; Birte Ahrens; Mary F. Mahon; Louise Male; Elisabeth A. Marseglia; Emilio Tedesco; Richard H. Friend; Anna Köhler; Neil Feeder; Simon J. Teat
• Journal of publication: J. Chem. Soc., Dalton Trans.
• Year of publication: 2002
• Journal issue: 7
• Pages of publication: 1358 - 1368
• a: 11.024 ± 0.003 Å
• b: 10.645 ± 0.004 Å
• c: 17.768 ± 0.004 Å
• α: 90°
• β: 92.68 ± 0.03°
• γ: 90°
• Cell volume: 2082.8 ± 1.1 ų
• Cell temperature: 180 ± 2 K
• Ambient diffraction temperature: 180 ± 2 K
• Number of distinct elements: 4
• 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: 0.0578
• Residual factor for significantly intense reflections: 0.0517
• Weighted residual factors for significantly intense reflections: 0.1364
• Weighted residual factors for all reflections included in the refinement: 0.1417
• Goodness-of-fit parameter for all reflections included in the refinement: 1.079
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No