Orbital Localization Criterion as Complementary Tool in the Bonding Analysis by Means of Electron Localization Function: Study of the Sin(BH)5-n2- (n=0-5) Clusters

A recently proposed Molecular orbital localization procedure, based on the electron localization function (ELF) technique, has been used to describe chemical bonding in the cluster series Sin(BH)5-n 2- (n=0-5). The method combines the chemically intuitive information obtained from the traditional EL...

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Detalles Bibliográficos
Autores: Oña, Ofelia Beatriz, Alcoba, Diego Ricardo, Torre, Alicia, Lain, Luis, Torres Vega, Juan J., Tiznado, William
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/2535
Acceso en línea:http://hdl.handle.net/11336/2535
Access Level:acceso abierto
Palabra clave:Orbital Localization
Elf
Atomic Clusters
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
Descripción
Sumario:A recently proposed Molecular orbital localization procedure, based on the electron localization function (ELF) technique, has been used to describe chemical bonding in the cluster series Sin(BH)5-n 2- (n=0-5). The method combines the chemically intuitive information obtained from the traditional ELF analysis with the flexibility and generality of canonical molecular orbital theory. This procedure attempts to localize the molecular orbitals in regions that have the highest probability for finding a pair of electrons, providing a chemical bonding description according to the classical Lewis theory. The results confirm that conservation of the structures upon isoelectronic replacement of a B-H group by a Si atom, allowing evolution from B5H5 2- to Si5 2-, is in total agreement with the preservation of the chemical bonding pattern.