On a representation of the long-range interatomic interaction potential
- 11 July 1974
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 7 (10), L321-L325
- https://doi.org/10.1088/0022-3700/7/10/004
Abstract
A representation of the long-range dispersion series proposed by Smith and Thakkar (1972) and rediscovered by LeRoy (1974) requires a choice of n or equivalently chi =C10C6/(C8)2. chi is nearly constant for interactions between pairs of S-state atoms. This constancy is explained in terms of the single oscillator model, the hydrogenic model and the Starkschall-Gordon model.Keywords
This publication has 20 references indexed in Scilit:
- Long-Range Potential Coefficients From RKR Turning Points: C6 and C8 for B(3ΠOu+)-State Cl2, Br2, and I2Canadian Journal of Physics, 1974
- Determination of a Three Parameter Pair Potential from Second Virial Coefficients: Ar, Kr, and XeThe Journal of Chemical Physics, 1972
- Outer vibrational turning points near dissociation in theB(3Π0u+) state of Br2and Cl2Molecular Physics, 1972
- A note on the theory of interatomic long‐range forcesInternational Journal of Quantum Chemistry, 1968
- New Methods for Calculating Long‐Range Intermolecular ForcesAdvances in Chemical Physics, 1967
- Long-range interaction of two 1s-hydrogen atoms expressed in terms of natural spin-orbitalsMolecular Physics, 1965
- Ab Initio Computations in Atoms and MoleculesIBM Journal of Research and Development, 1965
- andStates of HeliumPhysical Review B, 1959
- Long-range interaction of two ls-hydrogen atoms expressed in terms of natural spin-orbitalsMolecular Physics, 1959
- The Representation of Long Range Forces by Series Expansions I: The Divergence of the Series II: The Complete Perturbation Calculation of Long Range ForcesProceedings of the Physical Society. Section A, 1956