Poly[tetraaqua-μ<sub>3</sub>-benzene-1,2-dicarboxylato-μ<sub>3</sub>-bromido-penta-μ<sub>2</sub>-bromido-octa-μ<sub>3</sub>-isonicotinato-heptacopper(I)trilanthanum(III)]
Acta crystallographica. Section E