DOI: 10.1063/1.431104. Intermolecular potentials and isotope effects for molecular hydrogen

Intermolecular potentials and isotope effects for molecular hydrogen–inert gas complexes

10.1063/1.431104

Crossref journal-article

AIP Publishing

The Journal of Chemical Physics (317)

Abstract

An exact power series expansion is derived which interrelates the coefficients of the Legendre expansions for an atom–diatomic molecule potential function expanded about the centers of mass of two different isotopes of the diatomic. Its application to the anisotropic potential recently obtained for H2– and D2–Ar yields a potential for HD–Ar, which is then used to predict the transition frequencies in the infrared absorption spectrum of the latter. The relatively large discrepancies between these predictions and the recent measurements of McKellar [J. Chem. Phys. 61, 4636 (1974)] are attributed to the unusual sensitivity of such predictions to the shape of the isotropic potential in the region between its minimum at Re(0) and its zero energy turning point, σ(0).

Bibliography

Kreek, H., & Le Roy, R. J. (1975). Intermolecular potentials and isotope effects for molecular hydrogenâinert gas complexes. The Journal of Chemical Physics, 63(1), 338â344.

Authors 2

Holger Kreek (first)
Robert J. Le Roy (additional)

References 26 Referenced 61

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{'key': '2024020913145036900_r4'}
{'key': '2024020913145036900_r5'}
10.1063/1.1681782 / J. Chem. Phys. (1974)
{'key': '2024020913145036900_r7'}
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{'key': '2024020913145036900_r10'}
{'key': '2024020913145036900_r11'}
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Dates

Type	When
Created	22 years, 6 months ago (Feb. 27, 2003, 3:57 p.m.)
Deposited	1 year, 6 months ago (Feb. 9, 2024, 9:04 a.m.)
Indexed	1 year, 6 months ago (Feb. 10, 2024, 2:29 p.m.)
Issued	50 years, 1 month ago (July 1, 1975)
Published	50 years, 1 month ago (July 1, 1975)
Published Print	50 years, 1 month ago (July 1, 1975)

Funders 0

None

BibTeX

@article{Kreek_1975, title={Intermolecular potentials and isotope effects for molecular hydrogen–inert gas complexes}, volume={63}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.431104}, DOI={10.1063/1.431104}, number={1}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Kreek, Holger and Le Roy, Robert J.}, year={1975}, month=jul, pages={338–344} }

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