Aqueous dimethyl sulfoxide solutions: Inter- and intra-molecular dynamics

Piotr P. Wiewiór, Hideaki Shirota, Ed Castner

Research output: Contribution to journalArticle

81 Citations (Scopus)

Abstract

The measurement of the intra- and inter-molecular dynamics of aqueous dimethyl sulfoxide (DMSO) solutions using optical heterodyne-detected Raman-induced Kerr effect spectroscopy were presented. The longer diffusive relaxation time constant τ2 was assigned to DMSO reorientation. The starter time constant τ/1 was assigned to water reorientation. Results showed that polarizabilities of DMSO permit to estimate the anisotropic Kerr signal for an isolated DMSO molecule.

Original languageEnglish
Pages (from-to)4643-4654
Number of pages12
JournalJournal of Chemical Physics
Volume116
Issue number11
DOIs
Publication statusPublished - Mar 15 2002

Fingerprint

Dimethyl Sulfoxide
time constant
retraining
Molecular dynamics
starters
molecular dynamics
Kerr effects
relaxation time
Starters
estimates
Relaxation time
water
spectroscopy
molecules
Spectroscopy
Molecules
Water

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Aqueous dimethyl sulfoxide solutions : Inter- and intra-molecular dynamics. / Wiewiór, Piotr P.; Shirota, Hideaki; Castner, Ed.

In: Journal of Chemical Physics, Vol. 116, No. 11, 15.03.2002, p. 4643-4654.

Research output: Contribution to journalArticle

Wiewiór, Piotr P. ; Shirota, Hideaki ; Castner, Ed. / Aqueous dimethyl sulfoxide solutions : Inter- and intra-molecular dynamics. In: Journal of Chemical Physics. 2002 ; Vol. 116, No. 11. pp. 4643-4654.
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