Self-interaction-corrected electronegativities and hardness for atoms

作者: Candelaria Goycoolea , Mauricio Barrera , Fernando Zuloaga

DOI: 10.1002/QUA.560360403

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摘要: Electronegativity χ and hardness η for 54 atoms their positive negative ions are calculated by means of self-interaction-corrected DFT including correlation terms. The exchange potential energy is treated local spin density approximation corrected to account self-interaction effects as suggested Rae. highest occupied orbital eigenvalues identified the chemical μ± charged depending upon developing charge process. Values χ±δ η± different ionic species given several values δ. Average 〈χ〉 〈η〉 in sense Mulliken finite formula neutral also tabulated compared with from experimental data. agreement among them almost quantitative.

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