A simple variation method is employed to obtain an expression for the dispersion interaction of closed-shell atoms in term of sum rule properties of the dynamic multipole polarizabilities of the interacting atoms. An analytical es&e&on for the dispersion cocfficicnts for the interaction of hydrogen
Dispersion interaction coefficients between hydrogen and inert gas atoms
β Scribed by F.N. Yousif; S.I. Easa
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 228 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
A model relatmg the long-range dipoles of inert-gas heterodlatoms to the distortion of the electromc structure assonated urith dlsperslon forces is presented. Expressions are pven for the contriiutlons to the dipole varymg as the utverse seventh power of the atornx separahon R. The model 1s ako used
The modlfied statlstxal method, recently proposed by the author, IS apphed to calculate the mteractlon enerpes III the argon dimer and UI nuved paus XAr w = He, Ne). The present results without dispersron energy and uxludmg It agree fauly well with those obtained m the first-order perturbation theor