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Potassium 2-(N-hydroxycarbamoyl)acetate monohydrate

Author(s): Elena V. Prisyazhnaya | Irina Odarich | Igor O. Fritsky | Elżbieta Gumienna-Kontecka | Turganbay S. Iskenderov

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 65;
Issue: 10;
Start page: m1254;
Date: 2009;
Original page

The crystal structure of the title compound, K+·C3H4NO4−·H2O, consists of potassium cations, monoanions of 2-carboxyacetohydroxamic acid [namely 2-(N-hydroxycarbamoyl)acetate] and solvent water molecules. The elements of the structure are united in a three-dimensional network by numerous K...O coordinate bonds and O—H...O and N—H...O hydrogen bonds. The coordination sphere of the K+ ions may be described as a distorted double capped octahedron. Bond lengths and angles are similar to those in related compounds.

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