Information card for entry 7702832

Structure parameters

• Formula: C34 H42 Cr N4
• Calculated formula: C34 H42 Cr N4
• Title of publication: Chromium complexes bearing pyrrolide-imine N,N-chelate ligands: synthesis, structures and ethylene polymerisation behaviourElectronic supplementary information (ESI) available: a plot of the molecular structure of 3a. See http://www.rsc.org/suppdata/dt/b2/b204568k/
• Authors of publication: Gibson, Vernon C.; Newton, Claire; Redshaw, Carl; Solan, Gregory A.; White, Andrew J. P.; Williams, David J.
• Journal of publication: Journal of the Chemical Society, Dalton Transactions
• Year of publication: 2002
• Journal issue: 21
• Pages of publication: 4017
• a: 17.2491 ± 0.0015 Å
• b: 10.5695 ± 0.001 Å
• c: 17.731 ± 0.002 Å
• α: 90°
• β: 107.934 ± 0.008°
• γ: 90°
• Cell volume: 3075.5 ± 0.5 ų
• Cell temperature: 203 ± 2 K
• Ambient diffraction temperature: 203 ± 2 K
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.111
• Residual factor for significantly intense reflections: 0.0863
• Weighted residual factors for all reflections: 0.2923
• Weighted residual factors for significantly intense reflections: 0.2544
• Goodness-of-fit parameter for all reflections: 1.065
• Goodness-of-fit parameter for significantly intense reflections: 1.112
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No