Information card for entry 4318256

Structure parameters

• Formula: C36 H70 N2 O P2 Si4 Sr
• Calculated formula: C36 H70 N2 O P2 Si4 Sr
• Title of publication: A Homologous Series of Alkaline Earth Phosphanides: Syntheses, Crystal Structures, and Unusual Dynamic Behavior of (THF)nM[P{CH(SiMe3)2}(C6H4-2-CH2NMe2)]2 (M = Mg, Ca, Sr, Ba)
• Authors of publication: Stuart Blair; Keith Izod; William Clegg
• Journal of publication: Inorganic Chemistry
• Year of publication: 2002
• Journal volume: 41
• Pages of publication: 3886 - 3893
• a: 15.0498 ± 0.0009 Å
• b: 13.018 ± 0.0008 Å
• c: 24.3664 ± 0.0014 Å
• α: 90°
• β: 104.593 ± 0.002°
• γ: 90°
• Cell volume: 4619.8 ± 0.5 ų
• Cell temperature: 160 ± 2 K
• Ambient diffraction temperature: 160 ± 2 K
• Number of distinct elements: 7
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0512
• Residual factor for significantly intense reflections: 0.0382
• Weighted residual factors for significantly intense reflections: 0.0925
• Weighted residual factors for all reflections included in the refinement: 0.0978
• Goodness-of-fit parameter for all reflections included in the refinement: 1.041
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No