Information card for entry 7108157

Structure parameters

• Common name: piracetam LiBr 2H2O
• Formula: C6 H14 Br Li N2 O4
• Calculated formula: C6 H14 Br Li N2 O4
• Title of publication: Combining piracetam and lithium salts: ionic co-crystals and co-drugs?
• Authors of publication: Dario Braga; Fabrizia Grepioni; Lucia Maini; Davide Capucci; Saverio Nanna; Johan Wouters; Luc Aerts; Luc Quere
• Journal of publication: Chem.Commun.
• Year of publication: 2012
• Journal volume: 48
• Pages of publication: 8219
• a: 7.7723 ± 0.0005 Å
• b: 9.8812 ± 0.0007 Å
• c: 14.8483 ± 0.0011 Å
• α: 90°
• β: 90.404 ± 0.006°
• γ: 90°
• Cell volume: 1140.32 ± 0.14 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 6
• 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: 0.0738
• Residual factor for significantly intense reflections: 0.0488
• Weighted residual factors for significantly intense reflections: 0.0873
• Weighted residual factors for all reflections included in the refinement: 0.0949
• Goodness-of-fit parameter for all reflections included in the refinement: 1.087
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No