By the same authors

From the same journal

A RAMAN-SPECTROSCOPIC STUDY OF PHOTOCHROMIC BENZOTHIAZOLIUM DYES

Research output: Contribution to journalArticle

Author(s)

  • I K LEDNEV
  • O A FYEDOROVA
  • S P GROMOV
  • M V ALFIMOV
  • John N. Moore
  • R E HESTER

Department/unit(s)

Publication details

JournalSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
DatePublished - Jul 1993
Issue number8
Volume49
Number of pages9
Pages (from-to)1055-1063
Original languageEnglish

Abstract

Resonance Raman spectra using several excitation wavelengths have been obtained in the region 300-1750 cm-1 for two photochromic benzothiazolium dyes containing a crown ether ring. Bands arising from both cis- and trans-isomers have been distinguished by comparing the spectra observed at different resonances and under different sample conditions. Preliminary assignments of the bands have been made, allowing insight into the changes in structure and bonding which occur on photoisomerization.

    Research areas

  • ETHER STYRYL DYES, SPECTRA, COMPLEXATION, PHOTOISOMERIZATION

Discover related content

Find related publications, people, projects, datasets and more using interactive charts.

View graph of relations