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Acta Cryst. (2008). E64, m468-m469  [ doi:10.1107/S1600536808003620 ]

Poly[diaquapentakis([mu]4-benzene-1,2-dicarboxylato)([mu]3-benzene-1,2-dicarboxylato)tetrathulium(III)]

G.-M. Wang, C.-S. Duan, H.-L. Liu and H. Li

Abstract: The title compound, [Tm4(C8H4O4)6(H2O)2]n, has been synthesized hydrothermally. The asymmetric unit has four unique TmIII ions that are six-, seven-, eight- and nine-coordinate. The cations are interconnected by bridging benzene-1,2-dicarboxylate (BDC) anions to form an infinite two-dimensional framework, in which the BDC ligands adopt three different coordination modes. Adjacent sheets are further packed to form a three-dimensional supramolecular framework through O-H...O hydrogen bonds.

Online 13 February 2008


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