FT-IR and theoretical analysis of the characteristic bonding properties in the multiplet metal porphyrin carbene complexes

Izumi Iwakura, Hirotaka Tanaka, Taketo Ikeno, Tohru Yamada

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

FT-IR and theoretical studies of the d6 and d 7-porphyrin carbene complexes revealed that the metal-C carbene bond is a double bond in the singlet state, while the metal-Ccarbene bond is a single bond in the multiplet state. Since the radical on the Ccarbene delocalized to the α-carbonyl group, the stretching of the C=O double bond shifted downward in the multiplet states.

Original languageEnglish
Pages (from-to)140-141
Number of pages2
JournalChemistry Letters
Volume33
Issue number2
DOIs
Publication statusPublished - 2004 Feb 5

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Porphyrins
Metals
Stretching
carbene
single bond

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

FT-IR and theoretical analysis of the characteristic bonding properties in the multiplet metal porphyrin carbene complexes. / Iwakura, Izumi; Tanaka, Hirotaka; Ikeno, Taketo; Yamada, Tohru.

In: Chemistry Letters, Vol. 33, No. 2, 05.02.2004, p. 140-141.

Research output: Contribution to journalArticle

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