Information card for entry 4100819

Structure parameters

• Formula: C18 H17 N O4
• Calculated formula: C18 H17 N O4
• Title of publication: Covalent versus Electrostatic Nature of the Strong Hydrogen Bond: Discrimination among Single, Double, and Asymmetric Single-Well Hydrogen Bonds by Variable-Temperature X-ray Crystallographic Methods in β-Diketone Enol RAHB Systems
• Authors of publication: Paola Gilli; Valerio Bertolasi; Loretta Pretto; Valeria Ferretti; Gastone Gilli
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 2004
• Journal volume: 126
• Pages of publication: 3845 - 3855
• a: 10.4219 ± 0.0001 Å
• b: 15.3837 ± 0.0002 Å
• c: 19.3309 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3099.27 ± 0.07 ų
• Cell temperature: 175 K
• Ambient diffraction temperature: 175 K
• Number of distinct elements: 4
• Space group number: 61
• Hermann-Mauguin space group symbol: P b c a
• Hall space group symbol: -P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No