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| Titel: |
The effect of molecular polarizability on the properties of fluids |
| Auteur: |
Kielpinski, A. L. Murad, S. |
| Verschenen in: |
Molecular physics |
| Paginering: | Jaargang 61 (1987) nr. 6 pagina's 1563-1573 |
| Jaar: |
1987-08-20 |
| Inhoud: |
We report a detailed study of the effect of polarizability (both isotropic and anisotropic) on the properties of dilute fluids and binary fluid mixtures. The properties studied include the second pressure and dielectric virial coefficients, the minimum pair interaction energy and structure, the radial distribution function and the structure factor. Our results show that polarizability makes a significant contribution to all the properties studied. The effect of polarizability becomes more important when mixture components have quadrupole moments of opposite signs. Anisotropy of polarizability in general is less important, except in the case of the second dielectric virial coefficient, or when the two molecules have quadrupoles of opposite signs. From the magnitude of these contributions, it also appears unlikely that effective models for dilute fluids can account for polarizability adequately, when it is not explicitly included in the potential model. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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