ESR studies on distortion in the macrocyclic ring of copper(II) chlorophylls

Y. Nonomura, N. Yoshioka, H. Inoue

研究成果: Article査読

22 被引用数 (Scopus)

抄録

The influence of distortion in the porphine ring on the electronic structure of the central metal ion was studied by means of the ESR spectra of copper(II) chlorophylls (CuChls). A linear correlation between ESR parameters, i.e. g and A values, indicated that the electronic structure of the central copper(II) ion in CuChls is different from that in compounds having the regular porphine skeleton. The weakened CuN bond in CuChls was evidenced by a decrease in the bonding coefficient α2. These observations on the ESR parameters of CuChls were explained by a partially saturated and distorted macrocyclic structure.

本文言語English
ページ(範囲)181-184
ページ数4
ジャーナルInorganica Chimica Acta
224
1-2
DOI
出版ステータスPublished - 1994 10月

ASJC Scopus subject areas

  • 物理化学および理論化学
  • 無機化学
  • 材料化学

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