Bis(3-hydroxy­pyridine-κN)bis­(3-nitro­benzoato-κO)zinc(II)

摘要

The title complex, [Zn(C7H4NO4)2(C5H5NO)2], has site symmetry 2. The Zn^II ion is located on a crystallographic twofold rotation axis and assumes a distorted tetra­hedral ZnN2O2 coordination geometry. Mol­ecules are linked by an inter­molecular O—H⋯O hydrogen bond and π–π stacking inter­actions between pyridine rings [centroid–centroid speparation 3.594 (1) Å].