Poly[[μ3-3-(3-pyrid­yl)acrylato-κ3 N:O:O′][μ2-3-(3-pyrid­yl)acrylato-κ3 O,O′:O][μ2-3-(3-pyrid­yl)acrylato-κ2 O:O′)]gadolinium(III)]

In the title compound, [Gd(C8H6NO2)3]n, the GdIII ion is in a bicapped trigonal prismatic coordination environment formed by seven O atoms and one N atom, derived from seven different 3-(3-pyrid­yl)acrylate (3-PYA) ligands. GdIII ions are bridged by bidentate and tridentate 3-PYA ligands, resulting in a two-dimensional structure.