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The effect of the internal field on Raman scattering cross sections

โœ Scribed by James R. Nestor; Ellis R. Lippincott

Publisher
John Wiley and Sons
Year
1973
Tongue
English
Weight
758 KB
Volume
1
Category
Article
ISSN
0377-0486

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โœฆ Synopsis

Abstract

The increase in amplitude of incident and Raman scattered radiation brought about by the dielectric nature of liquids is known as the internal field effect and is responsible for increasing scattering cross section with increasing refractive index. This effect has been investigated quantitatively by independent measurements of corresponding liquid and gas phase cross sections of 53 Raman bands, or groups of bands, from 14 different organic compounds. Agreement with proposed theory is obtained in most cases, notable exceptions occurring with hydrogen bonded liquids.

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