Information card for entry 2000937

Structure parameters

• Formula: C22 H24 N2 O6
• Calculated formula: C22 H24 N2 O6
• SMILES: CN(C(=O)[C@@H]([C@H](C(=O)N(C)C)OC(=O)c1ccccc1)OC(=O)c1ccccc1)C
• Title of publication: Unusual conformation of (<i>R</i>,<i>R</i>)-<i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-tetramethyltartramide (I) and its <i>O</i>,<i>O</i>'-dibenzoyl derivative (II)
• Authors of publication: Rychlewska, U.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1992
• Journal volume: 48
• Journal issue: 5
• Pages of publication: 965 - 969
• a: 9.578 ± 0.001 Å
• b: 13.692 ± 0.001 Å
• c: 8.508 ± 0.001 Å
• α: 90°
• β: 102.783 ± 0.009°
• γ: 90°
• Cell volume: 1088.1 ± 0.19 ų
• Cell temperature: 295 K
• Number of distinct elements: 4
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for significantly intense reflections: 0.036
• Weighted residual factors for significantly intense reflections: 0.05
• Goodness-of-fit parameter for significantly intense reflections: 3.4
• Diffraction radiation wavelength: 1.54178 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No