Unified theory for the intermolecular forces between closed shell atoms and ions
- 1 July 1974
- journal article
- conference paper
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 61 (1) , 1-16
- https://doi.org/10.1063/1.1681610
Abstract
A simple theoretical model for intermolecular forces is developed in such a way that it includes simultaneously the effects of short-range and long-range interactions. At long distances the calculated intermolecular forces reduce to the usual dispersion and induction effects. At short distances, the results approach those of the short-range interaction, which in the present calculation followed our previous work [J. Chem. Phys. 56, 3122 (1972)]. The results of the method are in good agreement with available experimental results for closed shell atom-atom and ion-atom interactions, over the whole range of internuclear distances.Keywords
This publication has 24 references indexed in Scilit:
- Mobility, diffusion and interaction potential for potassium ions in argonJournal of Physics B: Atomic and Molecular Physics, 1973
- Error Bounds for R−8 Dispersion Forces between AtomsThe Journal of Chemical Physics, 1972
- Interaction Energy Curves of LiHe and NaHe (X 2Σ+, A 2Π, B 2Σ+) and X 1Σ+ IonsThe Journal of Chemical Physics, 1971
- New Partitioning Perturbation Theory. I. General FormalismThe Journal of Chemical Physics, 1970
- Elastic scattering of Li+by HeJournal of Physics B: Atomic and Molecular Physics, 1970
- Exchange and Coulomb Energy of H2 Determined by Various Perturbation MethodsThe Journal of Chemical Physics, 1968
- Error Bounds for the Long-Range Forces between AtomsThe Journal of Chemical Physics, 1968
- Bounds for van der Waals Coefficients from Padé ApproximantsPhysical Review Letters, 1967
- Mobility of gaseous lons in weak electric fieldsAnnals of Physics, 1958
- The general theory of molecular forcesTransactions of the Faraday Society, 1937