Information card for entry 2022658

Structure parameters

• Chemical name: <i>DL</i>-Norvalinium hydrogen maleate–<i>DL</i>-norvaline (1/1)
• Formula: C14 H26 N2 O8
• Calculated formula: C14 H26 N2 O8
• Title of publication: New 1:1 and 2:1 salts in the 'DL-norvaline–maleic acid' system as an example of assembling various crystal structures from similar supramolecular building blocks
• Authors of publication: Arkhipov, Sergey G.; Losev, Evgeniy A.; Boldyreva, Elena V.
• Journal of publication: Acta Crystallographica, Section C: Structural Chemistry
• Year of publication: 2017
• Journal volume: 73
• Journal issue: 1
• Pages of publication: 13 - 19
• a: 8.8572 ± 0.0004 Å
• b: 27.3614 ± 0.0011 Å
• c: 7.8306 ± 0.0004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1897.71 ± 0.15 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.0885
• Residual factor for significantly intense reflections: 0.0792
• Weighted residual factors for significantly intense reflections: 0.1419
• Weighted residual factors for all reflections included in the refinement: 0.1455
• Goodness-of-fit parameter for all reflections included in the refinement: 1.141
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes