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- Title
Applications of Pulsed-Gradient Spin-Echo (PGSE) Diffusion Measurements in Organometallic Chemistry.
- Authors
Valentini, Massimiliano; Rüegger, Heinz; Pregosin, Paul S.
- Abstract
Diffusion data from pulsed-field gradient spin-echo (PGSE) methods are shown to be qualitatively useful in the investigation of problems involving unknown molecular aggregation and/or the nature of inter-ionic interactions in metal complexes. For charged species possessing anions such as PF, BF, CF3SO or BArF−, both 19F- and 1H-PGSE methods offer a valid alternative and, sometimes, unique view of gross and subtle solution molecular structure and dynamics. Problems associated with solvents, concentration, and reproducibility are discussed.
- Publication
Helvetica Chimica Acta, 2001, Vol 84, Issue 10, p2833
- ISSN
0018-019X
- Publication type
Article
- DOI
10.1002/1522-2675(20011017)84:10<2833::AID-HLCA2833>3.0.CO;2-O