title: Equilibrium between Fe(IV) porphyrin and Fe(III) porphyrin radical cation: new insight into the electronic structure of high-valent iron porphyrin complexes.
abstract: UV-Vis, NMR, and Mössbauer studies have revealed that [Fe(TMP)(N3)2], showing the Mössbauer parameters quite similar to those of the ferryl species of MauG, CytP450BM3, Cyt P450CAM, and CPO, exists as equilibrium mixtures of Fe(IV) porphyrin and Fe(III) porphyrin radical cation.
authors: Department of Chemistry, School of Medicine, Toho University, Otaku, Tokyo 143-8540, Japan. ikezaki@med.toho-u.ac.jp
authors: Akira
authors: A
authors: Ikezaki
authors: Masashi
authors: M
authors: Takahashi
authors: Mikio
authors: M
authors: Nakamura
mesh_terms: D002412:Cations / Q000737:chemistry; D004583:Electrons; D005609:Free Radicals / Q000737:chemistry; D007501:Iron / Q000737:chemistry*; D008665:Metalloporphyrins / Q000737:chemistry*; D015394:Molecular Structure
chemical_list: D002412:Cations; D005609:Free Radicals; D008665:Metalloporphyrins; D007501:Iron