Van der Waals coefficients for atomic systems involving non-spherical atoms
- 1 August 1972
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 5 (8) , 1431-1438
- https://doi.org/10.1088/0022-3700/5/8/010
Abstract
Van der Waals coefficients for all combinations of the atomic species H, C and O in their ground states are calculated by expressing them in terms of integrals over the atomic polarizabilities alpha ( omega ) for imaginary frequency. The frequency dependent polarizability of H and C are obtained using expansion in R matrix states.Keywords
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