Author:
Mohorič Aleš,Stepišnik Janez
Abstract
AbstractAnalysis of the NMR CPMG method is presented that enables direct sampling of the spectral-density function of the chemical exchange processes. The approach is demonstrated on a solution of sucrose in water. The result confirms that the method can provide insight into the details of the dynamics of molecular conformations beyond a single-parameter description by an exchange rate. The results of the method are not limited to a single exchange process but can be of advantage if a large and potentially unknown number of exchange processes is contributing to the dynamics of a spin system.
Funder
ARIS Slovenian Research and Innovation Agency
Publisher
Springer Science and Business Media LLC
Subject
Atomic and Molecular Physics, and Optics
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