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Acta Cryst. (2007). E63, m1558-m1559 [ doi:10.1107/S1600536807020934 ]
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4-5-sulfosalicylato)potassium(I)]Abstract: In the title polymeric complex, [K(C7H5O6S)(H2O)3]n, the anions use their sulfonyl and double-bond carbonyl O atoms to link to four K+ cations in a 4-bonding mode. The compound has a three-dimensional framework which consists of dinuclear [K2O10] fragments linked by sulfonate and carboxylic O atoms from the sulfosalicylate (ssa-) ligand. In the three-dimensional network, there are different types of channels along the a, b and c axes. In the crystal structure, classical intermolecular O-H
O hydrogen bonds also stabilize the three-dimensional structure.
Online 3 May 2007
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