Figure 2
Fragment of the polymeric chain in (I) formed through the ligand carboxylate group bridging of the {UNO6} pentagonal bipyramids and O6—H6⋯O3ii hydrogen bond (blue dashed lines). [Symmetry codes: (i) x − , −y + , −z + 1; (ii) x + , −y + , −z + 1.] |