Title of article :
Crystal structure of bis(4-methoxypyridine-κN)(meso-5,10,15,20-tetraphenylporphyrinato-κ4N,N′,N′′,N′′′)iron(III) perchlorate
Author/Authors :
Peters, Morten K. Otto-Diels-Institut für Organische Chemie - Christian-Albrechts-Universität Kiel, Germany , Näther, Christian Institut für Anorganische Chemie - Christian-Albrechts-Universität Kiel, Germany , Herges, Rainer tto-Diels-Institut für Organische Chemie - Christian-Albrechts-Universität Kiel, Germany
Abstract :
In the crystal structure of the title compound, [Fe(C44H28N4)(C6H7NO)2]ClO4, the FeIII ions are coordinated in an octahedral fashion by four N atoms of the porphyrin moiety and two N atoms of two 4-methoxypyridine ligands into discrete complexes that are located on inversion centers. Charge-balance is achieved by perchlorate anions that are disordered around twofold rotation axes. In the crystal structure, the discrete cationic complexes and the perchlorate anions are arranged into layers with weak C—H⋯O interactions between the cations and the anions. The porphyrin moieties of neighboring layers show a herringbone-like arrangement.
Keywords :
crystal structure , hydrogen bonding , spin crossover , P450 , iron(III) porphyrin
Journal title :
Acta Crystallographica Section E: Crystallographic Communications