Assessment of the intramolecular magnetic interactions in the highly saddled iron(iii) porphyrin π-radical cations: the change from planar to saddle conformations

Author:

Chen Ching-Chin1234ORCID,Wu Yi-Wen1234,Nakamura Mikio15678,Cheng Ru-Jen1234,Tseng Tzu-Hsien1234,Chen Peter P.-Y.1234ORCID

Affiliation:

1. Department of Chemistry

2. National Chung Hsing University

3. Taichung City 402

4. Taiwan

5. Faculty of Science

6. Toho University

7. Funabashi 274-8510

8. Japan

Abstract

The intramolecular magnetic interactions in one-electron oxidized iron(iii) porphyrin π-radical cations with planar and saddle conformations have been compared by means of a variety of spectroscopic, physical methods and unrestricted DFT calculations.

Funder

National Chung-Hsing University

Ministry of Science and Technology, Taiwan

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Reference53 articles.

1. Oxygen Activation and Radical Transformations in Heme Proteins and Metalloporphyrins

2. Conservation of the Conformation of the Porphyrin Macrocycle in Hemoproteins

3. M. Nakamura , Y.Ohgo and A.Ikezaki , Electronic and Magnetic Structures of Iron Porphyrin Complexes , in Handbook of Porphyrin Science , ed. K. M. Kadish , K. M. Smith and R. Guilard , World Scientific Publishing , Singapore , 2010 , vol. 7 , pp. 1–146

4. NMR studies on the electronic structure of one-electron oxidized complexes of iron(III) porphyrinates

5. High-valent iron-porphyrin complexes related to peroxidase and cytochrome P-450

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