Please use this identifier to cite or link to this item: http://repositorio.ufpa.br/jspui/handle/2011/4423
metadata.dc.type: Artigo de Periódico
Issue Date: 2000
metadata.dc.creator: ZAMIAN, José Roberto
MAURO, Antônio Eduardo
NUNES, Carolina Coimbra
ALMEIDA, Eduardo Tonon de
Title: Thermal decomposition and stability in a series of heterobimetallic carbonyl compounds of the type [Fe(CO)4(HgX)2] (X=Cl, Br, I)
Citation: ZAMIAN, José Roberto, et al. Thermal decomposition and stability in a series of heterobimetallic carbonyl compounds of the type [Fe(CO)4(HgX)2] (X=Cl, Br, I). Eclética Química, São Paulo, v. 25, p. 89-95, 2000. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-46702000000100008&lng=pt&nrm=iso>. Acesso em: 30 out. 2013. <http://dx.doi.org/10.1590/S0100-46702000000100008>.
Abstract: Foram preparados compostos carbonílicos heterobimetálicos do tipo [Fe(CO)4(HgX)2] ( X= Cl, Br, I), contendo ligação metal-metal, objetivando investigar suas estabilidades térmicas em função do halogênio coordenado aos átomos de mercúrio. A caracterização destes complexos foi feita usando-se de técnicas espectroscópicas de infravermelho e ressonância magnética nuclear, além de análise elementar. O produto final das termodecomposições foi identificado através de espectroscopia no infravermelho e difratograma de raios-X, método de pó.
Heterobimetallic carbonyl compounds of the type [Fe(CO)4(HgX)2] (X= Cl, Br, I), which have metal-metal bonds, have been prepared in order to study their thermal stabilities as a function of the halogen coordinated to mercury atoms. The characterization of the above complexes was carried out by elemental analysis, IR and NMR spectroscopies. Their thermal behaviour has been investigated and the final product was identified by IR spectroscopy and by X-ray powder diffractogram.
Keywords: Análise térmica
Espectroscopia
Ferro
Mercúrio
Halogênio
Carbonil-metais
ISSN: 0100-4670
metadata.dc.rights: Acesso Aberto
Appears in Collections:Artigos Científicos - FAQUI/ICEN

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