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Atoms in Generalized Orbital Configurations: Towards Atom-Dedicated Density Functionals

Deriving a practical formula for the atomic body with generalized shell occupations, we perform a detective analysis of the radial distribution in the exchange energy, hinting at ideas about new types of density functionals, dedicated to the specifics of the electronic structure of atoms, exploiting...

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Detalles Bibliográficos
Autores principales: Toader, Ana Maria, Buta, Maria Cristina, Maftei, Dan, Putz, Mihai V., Cimpoesu, Fanica
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6929028/
https://www.ncbi.nlm.nih.gov/pubmed/31779138
http://dx.doi.org/10.3390/ijms20235943
Descripción
Sumario:Deriving a practical formula for the atomic body with generalized shell occupations, we perform a detective analysis of the radial distribution in the exchange energy, hinting at ideas about new types of density functionals, dedicated to the specifics of the electronic structure of atoms, exploiting the intrinsic spherical symmetry.