Bis(μ-3-amino-5-carboxybenzoato-κ2O:O′)bis[(5-aminoisophthalato)triaquasodium(I)

Abstract

In the title dinuclear complex, [Na2(C8H6NO4)2(C8H7NO4)2(H2O)6], which is located on a crystallographic inversion centre, each Na+ cation is coordinated by three carboxylate O atoms from three isophthalate ligands and by three water mol­ecules, displaying a distorted octa­hedral geometry. The separation in the centrosymmetric dinuclear complex is 10.251 (3) A. Intra- and inter­molecular N—H⋯O and O—H⋯O hydrogen bonds and π–π inter­actions (interplanar distance of about 3.43 A) produce a supra­molecular network.