Molecular Dynamics by Light Scattering in the Condensed Phases of Ar, Kr, and Xe

Despite a very detailed knowledge of the molecular composition of the atmosphere and of reliable forms of Mie theory to describe losses in condensed phases there are marked discrepancies between predicted losses and what is observed when infrared radiation passes through long atmospheric columns. There is a need to invoke the presence of new absorbing molecules which are almost certainly molecular complexes of water. The whole problem will be reviewed and recent evidence which points to a better understanding will be given. The range of wavelengths considered will be from 3 um to 3 mm.

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Glycerol condensed phases Part I. A molecular dynamics study

Physical Chemistry Chemical Physics ◽

10.1039/a808958b ◽

1999 ◽

Vol 1 (5) ◽

pp. 871-877 ◽

Cited By ~ 79

Author(s):

Riccardo Chelli ◽

Piero Procacci ◽

Gianni Cardini ◽

Raffaele G. Della Valle ◽

Salvatore Califano

Keyword(s):

Molecular Dynamics ◽

Condensed Phases

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Depolarized light scattering from simple liquid under shear flow: Nonequilibrium molecular dynamics study

Physics Letters A ◽

10.1016/0375-9601(86)90340-3 ◽

1986 ◽

Vol 114 (1) ◽

pp. 43-46 ◽

Cited By ~ 1

Author(s):

Sang-Rak Kim ◽

Jong-Jean Kim

Keyword(s):

Molecular Dynamics ◽

Light Scattering ◽

Shear Flow ◽

Nonequilibrium Molecular Dynamics ◽

Simple Liquid ◽

Depolarized Light Scattering

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Collision-Induced Light Scattering in Liquids and the Binary Collision Model

Canadian Journal of Physics ◽

10.1139/p73-266 ◽

1973 ◽

Vol 51 (19) ◽

pp. 2025-2031 ◽

Cited By ~ 13

Author(s):

J. H. K. Ho ◽

G. C. Tabisz

Keyword(s):

Molecular Dynamics ◽

Light Scattering ◽

Theoretical Estimate ◽

Binary Collision ◽

Reliable Information ◽

Molecular Liquids ◽

Collision Model ◽

Scattering Spectrum ◽

Light Scattering Spectrum ◽

Depolarized Light Scattering

The collision-induced Rayleigh wing in the depolarized light scattering spectrum of five molecular liquids has been studied in order to try to assess the validity of the isolated binary collision model. The intensity profiles have been analyzed in terms of the expressions derived by Bucaro and Litovitz, [Formula: see text], and by Shin, [Formula: see text]. It is concluded that before a positive distinction can be made between models or before reliable information on molecular dynamics may be extracted from the spectrum, a good theoretical estimate of the form of the induced polarizability Δα for close collisions is required.

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