The ground state potential of the beryll
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J. Stärck; W. Meyer
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Article
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1996
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Elsevier Science
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English
⚖ 403 KB
An ab initio X leg Be 2 ground state potential is determined from all-electron SCF/valence-shell MR-CI calculations which account for core-valence correlation by an effective core polarization potential. The position of the minimum is found at R e = 4.627 bohr in full agreement with experiment and t