An assessment of a Simple Hardness Kernel Approximation for the Calculation of the Global Hardness in a series of Lewis acids and bases

A simplified model of the hardness kernel has been evaluated for the calculation of the global hardness in a series of Lewis acids and bases using the MP2 method. It is found that this simple model yields the appropriate ordering of the molecules according to their hardness values when compared to e...

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Detalhes bibliográficos
Autores: Torrent Sucarrat, Miquel, Luis Luis, Josep Maria, Duran i Portas, Miquel, Solà i Puig, Miquel
Tipo de documento: artigo
Estado:Versión aceptada para publicación
Data de publicação:2005
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositório:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/17393
Acesso em linha:http://hdl.handle.net/10256/17393
Access Level:Acceso aberto
Palavra-chave:Funcional de densitat, Teoria del
Química quàntica
Density functionals
Quantum chemistry
Electrons -- Distribució
Electron distribution
Descrição
Resumo:A simplified model of the hardness kernel has been evaluated for the calculation of the global hardness in a series of Lewis acids and bases using the MP2 method. It is found that this simple model yields the appropriate ordering of the molecules according to their hardness values when compared to experimental available results