Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

A simple model of non-Markovian molecular reorientation is applied to multidimensional NMR experiments in supercooled liquids and polymers close to the glass transition. The process of exchange between components of a correlation time distribution is related with the notions ‘‘exponential/nonexponential, homogeneous/heterogeneous, Markovian/non-Markovian, and ergodic/nonergodic’’ often used in relation with molecular dynamics in viscous systems. By working out a detailed example of two-state exchange the difference between 2D and reduced 4D-spectra with respect to the mechanism and dynamics of molecular reorientation in complex liquids is elucidated.

Bibliography

Sillescu, H. (1996). Multidimensional nuclear magnetic resonance in complex liquids analyzed by a simple model for non-Markovian molecular reorientation. The Journal of Chemical Physics, 104(13), 4877–4886.

Authors 1
  1. Hans Sillescu (first)
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Dates
Type When
Created 23 years ago (July 26, 2002, 8:34 a.m.)
Deposited 1 year, 6 months ago (Feb. 7, 2024, 5:59 a.m.)
Indexed 1 year, 6 months ago (Feb. 11, 2024, 1:06 a.m.)
Issued 29 years, 4 months ago (April 1, 1996)
Published 29 years, 4 months ago (April 1, 1996)
Published Print 29 years, 4 months ago (April 1, 1996)
Funders 0

None

@article{Sillescu_1996, title={Multidimensional nuclear magnetic resonance in complex liquids analyzed by a simple model for non-Markovian molecular reorientation}, volume={104}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.471121}, DOI={10.1063/1.471121}, number={13}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Sillescu, Hans}, year={1996}, month=apr, pages={4877–4886} }