Magneto-chiral Effect of Optically Active Metalloporphyrin

Xiao Ying, Hai Yang Liu, Xi Ming Hu, Zhongping Yao, Jin Wang Huang, Xuan Tian, Liang Nian Ji

Research output: Journal article publicationJournal articleAcademic researchpeer-review

Abstract

Strong magneto-chiral effects in absorption of phenylalanine bridged chiral zinc bis-porphyrin O,O-C2-Phe-C2-(TPP)2Zn2were demonstrated through the comparison of natural circular dichroism and magnetic circular dichroism spectra of enantiomers. Magneto-chiral circular dichroism spectra expressed as difference between the absorption coefficients of the left circularly polarized and right circularly polarized light are given. The observed intensive magneto-chiral effect was suggested to be related with the chiral exciton coupling between two zinc porphyrin chromophores of the enantiomers.
Original languageEnglish
Pages (from-to)845-846
Number of pages2
JournalKao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities
Volume21
Issue number6
Publication statusPublished - 10 Jun 2000
Externally publishedYes

Keywords

  • Magneto-chiral dichroism
  • Optically active metalloporphyrin
  • Phenylalanine

ASJC Scopus subject areas

  • Chemistry(all)

Cite this