Abstract
Collision induced light scattering from tetrahedral molecules is an highly collective N-body process and depends — in principle — on the full charge distribution of the molecules and, consequently, on the full orientation dependent pair potentials and induced pair polarizabilities. The pair potential is usually treated in terms of many-center Lennard-Jones potentials. For the calculation of the collision induced pair polarizabilities an interacting point atom polarizability model is introduced, the properties of which are discussed. It may be cast into a form most suitable for molecular dynamics simulations of condensed phases. As an illustration of the applicability of these models a computer simulation for dense fluids resembling CF4 (for two different densities) and CCl4 are presented.
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© 1985 Plenum Press, New York
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Neumann, M., Posch, H.A. (1985). Interaction Induced Light Scattering from Tetrahedral Molecules. In: Birnbaum, G. (eds) Phenomena Induced by Intermolecular Interactions. NATO ASI series, vol 127. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-2511-6_24
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DOI: https://doi.org/10.1007/978-1-4613-2511-6_24
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