%0 Journal Article
%T Bis(μ-pyridine-2,3-dicarboxylato)bis[aqua(3-carboxypyridine-2-carboxylato)indium(III)] tetrahydrate
%A H. Eshtiagh-Hosseini
%A M. Mirzaei
%A A. Mousavinezhad
%A M. Necas
%J Acta Crystallographica Section E
%D 2012
%I International Union of Crystallography
%R 10.1107/s1600536811053566
%X In the binuclear centrosymmetric title compound, [In2(C7H3NO4)2(C7H4NO4)2(H2O)2]¡¤4H2O, which contains both pyridine-2,3-dicarboxylate and 3-carboxypyridine-2-carboxylate ligands, the InIII atom is six-coordinated in a distorted octahedral geometry. One pyridine ligand is N,O-chelated while the other is N,O-chelated and at the same time bridging to the other via the second carboxyl group. In the crystal, an extensive O¡ªH...O hydrogen-bonding network, involving the coordinated and lattice water molecules and the carboxyl groups of the ligands, together with C¡ªH...O and ¦Ð¨C¦Ð interactions [centroid¨Ccentroid distance = 3.793 (1)  ], leads to the formation of a three-dimensional structure.
%U http://scripts.iucr.org/cgi-bin/paper?S1600536811053566