Catena-Poly[lead(II)-bis-(μ2-pyridazine-3-carboxylato- κ3N2,O:O)]

Abstract

In the title structure, [Pb(C5H3N2O 2)2] n , the PbII ion is six-coordinated by two pyridazine-3-carboxyl-ate ligands via N and O atoms, with the carboxyl-ato O atoms acting as bidentate and bridging adjacent PbII ions, giving rise to catenated mol-ecular ribbons propagating along the a-axis direction. The ribbons are connected by C - H⋯O hydrogen bonds and van der Waals interactions.