Information card for entry 7048697

Structure parameters

• Formula: C52 H88 Ca2 N8 Si4
• Calculated formula: C52 H88 Ca2 N8 Si4
• Title of publication: Synthesis and catalytic activity of tridentate N-(2-pyridylethyl)-substituted bulky amidinates of calcium and strontium.
• Authors of publication: Krieck, Sven; Kalden, Diana; Oberheide, Ansgar; Seyfarth, Lydia; Arndt, Hans-Dieter; Görls, Helmar; Westerhausen, Matthias
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2019
• Journal volume: 48
• Journal issue: 7
• Pages of publication: 2479 - 2490
• a: 11.7902 ± 0.0002 Å
• b: 27.3841 ± 0.0006 Å
• c: 11.3666 ± 0.0002 Å
• α: 90°
• β: 90.675 ± 0.001°
• γ: 90°
• Cell volume: 3669.61 ± 0.12 ų
• Cell temperature: 133 ± 2 K
• Ambient diffraction temperature: 133 ± 2 K
• Number of distinct elements: 5
• 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: 0.0718
• Residual factor for significantly intense reflections: 0.0558
• Weighted residual factors for significantly intense reflections: 0.1374
• Weighted residual factors for all reflections included in the refinement: 0.1476
• Goodness-of-fit parameter for all reflections included in the refinement: 1.08
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No