Information card for entry 4079224

Structure parameters

• Formula: C18 H19 Cl4 Cr N2
• Calculated formula: C18 H19 Cl4 Cr N2
• Title of publication: Naphthyridine Cyclopentadienyl Chromium Complexes as Single-Site Catalysts for the Formation of Ultrahigh Molecular Weight Polyethylene
• Authors of publication: Sieb, David; Baker, Robert W.; Wadepohl, Hubert; Enders, Markus
• Journal of publication: Organometallics
• Year of publication: 2012
• Journal volume: 31
• Journal issue: 21
• Pages of publication: 7368
• a: 18.718 ± 0.008 Å
• b: 9.487 ± 0.004 Å
• c: 22.399 ± 0.011 Å
• α: 90°
• β: 92.72 ± 0.014°
• γ: 90°
• Cell volume: 3973 ± 3 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 5
• 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: 0.0459
• Residual factor for significantly intense reflections: 0.035
• Weighted residual factors for significantly intense reflections: 0.0842
• Weighted residual factors for all reflections included in the refinement: 0.0924
• Goodness-of-fit parameter for all reflections included in the refinement: 1.063
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No