Information card for entry 2007576

Structure parameters

• Chemical name: Potassium hydroxypropanedioate
• Formula: C3 H2 K2 O5
• Calculated formula: C3 H2 K2 O5
• Title of publication: Potassium Tartronate and Ammonium Tartronate
• Authors of publication: Taka, Jun-ichiro; Kashino, Setsuo
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1998
• Journal volume: 54
• Journal issue: 9
• Pages of publication: 1257 - 1259
• a: 6.933 ± 0.004 Å
• b: 7.826 ± 0.004 Å
• c: 11.969 ± 0.007 Å
• α: 90°
• β: 104.05 ± 0.05°
• γ: 90°
• Cell volume: 630 ± 0.6 ų
• Cell temperature: 295 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 significantly intense reflections: 0.031
• Weighted residual factors for all reflections included in the refinement: 0.034
• Goodness-of-fit parameter for all reflections included in the refinement: 1.96
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No