International Research journal of Management Science and Technology

  ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST

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STUDY OF THE MOLECULAR STRUCTURE FROM RAMAN AND INFRARED SPECTRA

    1 Author(s):  DR. JAI PRAKASH SHARMA

Vol -  1, Issue- 2 ,         Page(s) : 48 - 54  (2010 ) DOI : https://doi.org/10.32804/IRJMST

Abstract

Raman Spectra arise due to the polarizability of the molecules which varies as a result of molecular vibration. In this case, there is no matter that the molecule has a permanent dipole moment or not. The Infrared Spectroscopy occurs when the molecular vibration causes a change in the electric dipole moment of the molecular. Both the spectra play an important role to determine the molecules structure. In the present article, polarization measurements are used to determine the structure of different molecules. However, the Infrared Spectra of diatomic molecule is observed as a result of vibrational transition, which is same as vibrational Stokes Raman band.

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