Information card for entry 2204333

Structure parameters

• Common name: DL-valine DL-valinium picrate
• Chemical name: DL-valine DL-valinium picrate
• Formula: C16 H25 N5 O11
• Calculated formula: C16 H25 N5 O11
• Title of publication: <small>DL</small>-Valine <small>DL</small>-valinium picrate
• Authors of publication: K. Anitha; S. Annavenus; B. Sridhar; R. K. Rajaram
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2004
• Journal volume: 60
• Journal issue: 10
• Pages of publication: o1722 - o1724
• a: 5.3822 ± 0.0004 Å
• b: 23.221 ± 0.002 Å
• c: 16.579 ± 0.002 Å
• α: 90°
• β: 94.695 ± 0.007°
• γ: 90°
• Cell volume: 2065.1 ± 0.3 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 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: 0.1219
• Residual factor for significantly intense reflections: 0.0584
• Weighted residual factors for significantly intense reflections: 0.1492
• Weighted residual factors for all reflections included in the refinement: 0.1811
• Goodness-of-fit parameter for all reflections included in the refinement: 1.031
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes