Poly[[dodeca-aqua-bis-(μ(3)-pyridine-2,6-dicarboxyl-ato)tetra-kis-(μ(2)-pyridine-2,6-dicarboxyl-ato)tri-calciumdieuropium(III)] 10.5-hydrate].

Poly[[dodeca-aqua-bis-(μ(3)-pyridine-2,6-dicarboxyl-ato)tetra-kis-(μ(2)-pyridine-2,6-dicarboxyl-ato)tri-calciumdieuropium(III)] 10.5-hydrate].