Pressure effects on the twisted intramolecular charge transfer (TICT) phenomenon

Ryuichi Hayashi, Shigeo Tazuke, Curtis W. Frank

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

Pressure effects on the twisted intramolecular charge transfer (TICT) phenomenon of 4-(N,N-dimethylamino)benzoate bonded to a polymer side chain (copDB) and its low molecular weight model compound (DBAE) were examined in ethyl acetate. The volume change and the activation volume for the formation of the TICT state were determined to be 2.9 cm3 mol (DBAE) and 5.5 cm3 mol (copDB), respectively. Although the present results for copDB are reasonably explicable as the viscosity effect on the TICT state formation, the effect could not be described by the normal Stokes-Einstein theory but required the Gierer-Wirtz theory.

Original languageEnglish
Pages (from-to)123-127
Number of pages5
JournalChemical Physics Letters
Volume135
Issue number1-2
DOIs
Publication statusPublished - 1987 Mar 27
Externally publishedYes

Fingerprint

Pressure effects
pressure effects
Charge transfer
charge transfer
Benzoates
low molecular weights
acetates
Polymers
Chemical activation
Molecular weight
activation
Viscosity
viscosity
polymers

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics
  • Surfaces and Interfaces

Cite this

Pressure effects on the twisted intramolecular charge transfer (TICT) phenomenon. / Hayashi, Ryuichi; Tazuke, Shigeo; Frank, Curtis W.

In: Chemical Physics Letters, Vol. 135, No. 1-2, 27.03.1987, p. 123-127.

Research output: Contribution to journalArticle

Hayashi, Ryuichi ; Tazuke, Shigeo ; Frank, Curtis W. / Pressure effects on the twisted intramolecular charge transfer (TICT) phenomenon. In: Chemical Physics Letters. 1987 ; Vol. 135, No. 1-2. pp. 123-127.
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