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Infrared and Raman vibrational spectra in spatially degenerate ground electronic states

✍ Scribed by Benjamin Scharf

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
532 KB
Volume
114
Category
Article
ISSN
0009-2614

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✦ Synopsis

We predict that the action of recently revealed mixed quadratic nuclear potential terms in degenerate ground electronic states may lead to infrared and Raman activation of vibrational modes previously classified as inactive as well as to unexpected Raman depolarization ratios. In conjunction with JT interactions these terms may give rise to striking enhancements of infrared and Raman intensities of non-JT modes.

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