Search

In the title compound, bis­(μ-pyridine-2,5-dicarboxyl­ato)bis­[aqua­(pyrazino[2,3- f][1,10]phenanthroline)manganese(II)] dihydrate, [Mn2(C7H3NO4)2(C14H8N4)2(H2O)2]·2H2O, each MnII atom is six-coordinated by three N atoms from one bidentate pyrazino[2,3- f][1,10]phenanthroline and one monodentate pyridine-2,5-dicarboxyl­ate ligand, and three O atoms from two monodentate pyridine-2,5-dicarboxyl­ate ligands and one water mol­ecule. The two MnII atoms are bridged by two pyridine-2,5-dicarboxyl­ate ligands, forming a centrosymmetric dinuclear molecule. Neighboring mol­ecules inter­act through π–π contacts, leading to a one-dimensional supra­molecular structure, and O—H⋯O hydrogen bonds complete the structure. [ABSTRACT FROM AUTHOR]