Light scattering by liquid LiCl: a computer simulation and theoretical study
- 1 December 1990
- journal article
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 2 (S) , SA257-SA263
- https://doi.org/10.1088/0953-8984/2/s/038
Abstract
The physical processes responsible for the 'interaction-induced' polarizabilities in ionic melts are investigated by electronic structure calculations. These are built into a computationally tractable model for the polarizability of the melt whose correlation functions are then calculated by molecular dynamics simulation. The experimental light scattering data are quantitatively reproduced. A theory of the lineshape is verified with the simulation data. The influences on the lineshape of the various dynamical modes of the ionic system (e.g. the plasmon mode) are thereby assessed.Keywords
This publication has 12 references indexed in Scilit:
- Light scattering by liquid and solid sodium chloride. A simulation studyJournal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics, 1987
- Interaction-induced spectra of molten alkali-metal and alkaline-earth halidesJournal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics, 1987
- Structure and dynamics of molten saltsReports on Progress in Physics, 1986
- Collective modes in molten alkaline-earth bromides. Light scatteringJournal of Physics C: Solid State Physics, 1986
- Fluctuating dipoles and polarizabilities in ionic materials: Calculations on LiFPhysical Review B, 1985
- In-crystal hyperpolarizabilities ofandPhysical Review B, 1984
- Light scattering from molten alkali halidesPhysical Review B, 1984
- In-crystal polarizabilities of alkali and halide ionsPhysical Review B, 1984
- The depolarized Rayleigh scattering from fluids of spherical moleculesMolecular Physics, 1978
- Light Scattering from Ionic LiquidsThe Journal of Chemical Physics, 1972