Stark effect measurements of molecular dipole moments
- 1 January 1984
- journal article
- Published by CSIRO Publishing in Australian Journal of Chemistry
- Vol. 37 (9) , 1951-1954
- https://doi.org/10.1071/ch9841951
Abstract
Attention is drawn to the advantage of using certain selected a-type transitions of near-symmetric prolate asymmetric tops for precise determination of �b or �c in such molecules. For two such molecules, propynal and (E)-crotonaldehyde, new values of �b have been determined (Cm): propynal �b = 4.897(50) × 10-30 (E)-crotonaldehyde �b = 3.403(59) × 10-30 which are substantially different from those previously published. Some other uses of Stark-effect measurements on such selected transitions are briefly indicated.Keywords
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