The crystal structure of solvated [Mn(TPP)(NO3)] (TPP = 5,10,15,20-tetra-phenyl-porphyrinato, C44H28N4), [Mn(C44H28N4O3)(NO3)]·0.5C6H14·0.5C6H6, has been determined in the space group Pccn. The MnIII atom has a distorted square-pyramidal environment, being c... ...