On the theory of molecule vibrations

Maria A. Vorobyeva; Alexander I. Melker

doi:10.1117/12.676300

9 June 2006 On the theory of molecule vibrations

Maria A. Vorobyeva, Alexander I. Melker

Proceedings Volume 6253, Ninth International Workshop on Nondestructive Testing and Computer Simulations; 625304 (2006) https://doi.org/10.1117/12.676300
Event: Ninth International Workshop on Nondestructive Testing and Computer Simulations, 2005, St. Petersburg, Russian Federation

Abstract

In this contribution we review the known solutions for three types of triatomic molecules (linear symmetric A B A , linear asymmetric A B C , bent symmetric A B A ), paying special attention for all intermediate analytical calculation which is usually absent in literature. The intermediate analytical calculation is of fundamental importance because it allows see what kind of assumption was done in the process of deriving a final result. Besides, it helps to gain a better insight into our analytical solution obtained for a linear symmetric tetra-atomic molecule A B B A , which we also submit in this paper. For this molecule we have calculated vibration frequencies of five normal vibrations.

Citation Download Citation

Maria A. Vorobyeva and Alexander I. Melker "On the theory of molecule vibrations", Proc. SPIE 6253, Ninth International Workshop on Nondestructive Testing and Computer Simulations, 625304 (9 June 2006); https://doi.org/10.1117/12.676300

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