title: Aggregation in high-spin ferric complexes of tetraarylporphyrins. Structure determination using intermolecular electron-nuclear dipolar relaxation.
mesh_terms: D002614:Chelating Agents / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D004583:Electrons; D005290:Ferric Compounds / Q000032:analysis*; D007501:Iron / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D008433:Mathematics; D008665:Metalloporphyrins / Q000032:analysis*
chemical_list: D002614:Chelating Agents; D005290:Ferric Compounds; D008665:Metalloporphyrins; D007501:Iron