Acta Cryst. (2009). E65, m383  [ doi:10.1107/S1600536809007879 ]

Poly[aqua(₅-2-oxido-4-sulfonatobenzoato)lanthanum(III)]

C.-F. Zhu, X. Li and E. Sheng

Abstract: The title compound, [La(C₇H₃O₆S)(H₂O)]_n, forms a three-dimensional framework in which the asymmetric unit contains one La^III atom, one 5-sulfosalicylate (2-oxido-4-sulfonatobenzoate) ligand and one coordinated water molecule. The La^III atom is coordinated by nine O atoms from three carboxylate, three sulfonate and two hydroxyl groups, and one water molecule, forming a distorted trigonal-prismatic square-face tricapped geometry.

Online 11 March 2009

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