An analytic function for the three-body
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Michael J. Cohen; John N. Murrell
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Article
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1996
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Elsevier Science
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English
β 388 KB
An accurate representation of the three-body potential for the ground state of neutral He3 has been obtained by fitting to high quality ab initio data. The calculations show that the 3rd order, triple-dipole dispersion energy is of minimal importance in comparison with the three-body exchange term e