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https://repositorio.ufpa.br/jspui/handle/2011/4293
Tipo: | Artigo de Periódico |
Fecha de publicación : | jun-2003 |
Autor(es): | ROSSETO, Renato TORRES, José Celso DEL NERO, Jordan |
Título : | Modeling of alkynes: synthesis and theoretical properties |
Citación : | ROSSETO, Renato; TORRES, José Celso; DEL NERO, Jordan. Modeling of alkynes: synthesis and theoretical properties. Materials Research, São Carlos, v. 6, n. 3, p. 341-346, abr./jun. 2003. Disponível em: <http://www.scielo.br/pdf/mr/v6n3/a07v6n3.pdf>. Acesso em: 27 set. 2013. <http://dx.doi.org/10.1590/S1516-14392003000300007>. |
Resumen : | In this paper we present the synthesis and simulation of alkynes derivatives. Semiempirical calculations were carried out for the ground and first excited states, including the spectroscopic properties of the absorption and emission (fluorescence and phosphorescence) spectra by INDO/S-CI and DNdM-INDO/S-CI methods with geometries fully optimized by PM3/CI. The fact that the theoretical spectra are in accord with the experimental absorption spectra gives us a new possible approach on how structure modifications could affect the non-linear optical properties of alkynes. |
Palabras clave : | Alquinos Espectro de absorção Processo físico-químico Fluorescência Fosforescência |
ISSN : | 1516-1439 1980-5373 |
metadata.dc.rights: | Acesso Aberto |
Aparece en las colecciones: | Artigos Científicos - FACFIS/ICEN |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Artigo_ModelingAlkynes.pdf | 637,35 kB | Adobe PDF | Visualizar/Abrir |
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