Nitrato(5,10,15,20-tetra­phenyl­porphinato)manganese(III)–benzene–n-hexa­ne (2/1/1)

The crystal structure of solvated [Mn(TPP)(NO(3))] (TPP = 5,10,15,20-tetra­phenyl­porphyrinato, C(44)H(28)N(4)), [Mn(C(44)H(28)N(4)O(3))(NO(3))]·0.5C(6)H(14)·0.5C(6)H(6), has been determined in the space group Pccn. The Mn(III) atom has a distorted square-pyramidal environment, being coordinated by four pyrrole N atoms of the porphyrin ligand in the basal plane and an O atom of the nitrato ligand in the apical site. The Mn(III) atom is displaced out of the porphyrin plane by 0.22 (4) Å with the average Mn—Np distance being 2.011 (6) Å (where Np is a porphyrin N atom). The Mn—O bond length is 2.1246 (18) Å. Two kinds of inter­molecular C—H⋯O hydrogen bonds exist in the crystal structure, with the apical nitrato ligands inter­acting with solvent mol­ecules and adjacent mol­ecules, respectively. [Image: see text]