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Effective oscillator strength distributions of spherically symmetric atoms for calculating polarizabilities and long-range atom-atom interactions

Jiang, Jun, Mitroy, James, Cheng, Yong Jun and Bromley, Michael W. J. (2015). Effective oscillator strength distributions of spherically symmetric atoms for calculating polarizabilities and long-range atom-atom interactions. Atomic Data and Nuclear Data Tables,101:158-186.

Document type: Journal Article
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IRMA ID 75039815xPUB686
Title Effective oscillator strength distributions of spherically symmetric atoms for calculating polarizabilities and long-range atom-atom interactions
Author Jiang, Jun
Mitroy, James
Cheng, Yong Jun
Bromley, Michael W. J.
Journal Name Atomic Data and Nuclear Data Tables
Publication Date 2015
Volume Number 101
ISSN 0092-640X   (check CDU catalogue open catalogue search in new window)
Scopus ID 2-s2.0-84911938885
Start Page 158
End Page 186
Total Pages 29
Place of Publication United States of America
Publisher Academic Press
HERDC Category C1 - Journal Article (DIISR)
Abstract Effective oscillator strength distributions are systematically generated and tabulated for the alkali atoms, the alkaline-earth atoms, the alkaline-earth ions, the rare gases and some miscellaneous atoms. These effective distributions are used to compute the dipole, quadrupole and octupole static polarizabilities, and are then applied to the calculation of the dynamic polarizabilities at imaginary frequencies. These polarizabilities can be used to determine the long-range C6, C8 and C10 atom–atom interactions for the dimers formed from any of these atoms and ions, and we present tables covering all of these combinations.
Keywords Effective oscillator strength distribution
Dynamic polarizability
Long-range interaction
Oscillator strength sum- rule
Dispersion coefficient
DOI http://dx.doi.org/10.1016/j.adt.2014.10.001   (check subscription with CDU E-Gateway service for CDU Staff and Students  check subscription with CDU E-Gateway in new window)
 
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