(Acetylacetonato-κ2O,O′)aqua[2-(2-nitrophenoxy)-N′-(2-oxidobenzylidene-κO)acetohydrazidato-κ2O,N′]manganese(III)

In the title complex, [Mn(C15H11N3O5)(C5H7O2)(H2O)], the Mn-III ion has a distorted octahedral coordination geometry. It is coordinated by a phenoxy O atom, a hydrazine N atom and a carbonyl O atom of the 2-(2-nitrophenoxy)-N '-(2-oxidobenzylidene-kappa O) acetohydrazidate dianion, by two O atoms of the acetylacetonate anion and by the O atom of a coordinated water molecule. In the crystal structure, complex molecules are linked into centrosymmetric dimeric units through four intermolecular O-H center dot center dot center dot O hydrogen bonds involving both H atoms of the coordinated water molecule.