Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

Exact formulas for all the terms in the van der Waals C7 and C8 coeffcients for the interaction of an S-state atom with a Σ-state linear molecule are derived. The angle dependence is presented in convenient Legendre polynominal expansion form. Procedures for the calculation or estimation of the coefficients are proposed, discussed, and applied to CO2–noble gas atom interactions. Simple formulas are found to give good bounds for the angle-dependent part of C6. Although the uncertainties in the estimates of the higher coefficients are large, using them instead of C6 alone improves the long range potential considerably.

Bibliography

Pack, R. T. (1976). van der Waals coefficients through C8 for atom–linear molecule interactions. I. CO2–noble gas systems. The Journal of Chemical Physics, 64(4), 1659–1667.

Authors 1
  1. Russell T Pack (first)
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Dates
Type When
Created 22 years, 5 months ago (Feb. 27, 2003, 5:10 p.m.)
Deposited 1 year, 6 months ago (Feb. 9, 2024, 9:43 a.m.)
Indexed 1 year, 6 months ago (Feb. 10, 2024, 10:04 p.m.)
Issued 49 years, 6 months ago (Feb. 15, 1976)
Published 49 years, 6 months ago (Feb. 15, 1976)
Published Print 49 years, 6 months ago (Feb. 15, 1976)
Funders 0

None

@article{Pack_1976, title={van der Waals coefficients through C8 for atom–linear molecule interactions. I. CO2–noble gas systems}, volume={64}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.432339}, DOI={10.1063/1.432339}, number={4}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Pack, Russell T}, year={1976}, month=feb, pages={1659–1667} }