Acta Cryst. (2001). E57, m465-m466 [ doi:10.1107/S1600536801015033 ]
Abstract: The title compound, [Zn(C7H4NO4)2(C10H14N2O)2(H2O)2], crystallizes as centrosymmetric mononuclear molecules with octahedrally coordinated zinc, all pairs of equivalent ligands being mutually trans. Intramolecular hydrogen bonding links each aqua ligand with an uncoordinated carboxylate O atom, and intermolecular hydrogen bonding between aqua ligands and the carbonyl O atoms of N,N-diethylnicotinamide ligands link the molecules together into chains.
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