Polyμ3-5-(pyridine-4-carboxamido)­isophthalato{μ3-5-(pyridin-1-ium-4-yl)carbonyl­amino­isophthalato}­neodymium(III) dihydrate

摘要

In the title compound, {[Nd(C14H9N2O5)(C14H8N2O5)]·2H2O}n, the Nd^III atom is eight-coordinated as it is surrounded by eight carboxyl­ate O atoms from six ligands in a distorted square-anti­prismatic arrangement. The Nd^III atoms are linked by HL ⁻ and L ²⁻ ligands [H2 L is 5-(pyridine-4-carboxamido)­isophthalic acid], forming a bilayer network. The layers are linked into a three-demensional network through N—H⋯O and O—H⋯O hydrogen bonds.