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 PF6-, BF4-, CF3SO3- 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.
| Original language | English |
|---|---|
| Pages (from-to) | 2833-2853 |
| Number of pages | 21 |
| Journal | Helvetica Chimica Acta |
| Volume | 84 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 2001 |
ASJC Scopus subject areas
- Catalysis
- Biochemistry
- Drug Discovery
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry
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Valentini, M., Rüegger, H., & Pregosin, P. S. (2001). Applications of pulsed-gradient spin-echo (PGSE) diffusion measurements in organometallic chemistry. Helvetica Chimica Acta, 84(10), 2833-2853. https://doi.org/10.1002/1522-2675(20011017)84:10<2833::AID-HLCA2833>3.0.CO;2-O