Hydrogen‐bonded supra­molecular arrays of aqua­[20‐(4‐carboxy­phen­yl)‐5,10,15‐triphenyl­porphyrinato]zinc(II) in crystals of its nitro­benzene disolvate

Crystals of the title compound, [Zn(C₄₅H₂₈N₄O₂)(H₂O)]·2C₆H₅NO₂, consist of multiporphyrin supra­molecular assemblies sustained by inter­molecular COOH⋯COOH and Zn(H₂O)⋯COOH hydrogen bonds. One of the two nitro­benzene solvent mol­ecules hydrogen bonds peripherally to these arrays.