catena-Poly{diaqua­2-(4-hy­droxy­phen­yl)acetato-κ2 OO′cerium(III)}-bis­μ-2-(4-hy­droxy­phen­yl)acetato-κ3 OO′:O;κ3 O:OO′ 44′-bipyridine disolvate monohydrate

摘要

In the polymeric title complex, {[Ce(C8H7O3)3(H2O)2]·2C10H8N2·H2O}n, the Ce^III ion is coordinated by ten O atoms from four 2-(4-hy­droxy­phen­yl)acetate (HPAA) ligands and two water mol­ecules. One HPAA ligand coordinates just to one Ce^III ion, whereas the remaining two bridge two Ce^III ions. The 4,4′-bipyridine mol­ecule and one water mol­ecule are not coordinated to Ce. In the crystal, O—H⋯O and O—H⋯N hydrogen bonds link mol­ecules into a three-dimensional network.