Acetatos homo e heterotrinucleares de ferro: um experimento para o laboratório de química de coordenação

Homo and heterotrinuclear iron acetates: an experiment for the coordination chemistry laboratory

dc.creatorSantos, Reginaldo da Silva
dc.creatorJannuzzi, Sergio Augusto Venturinelli
dc.creatorFormiga, André Luiz B.
dc.date2010-01-01
dc.date2015-12-03T13:30:58Z
dc.date2015-12-03T13:30:58Z
dc.date.accessioned2018-03-29T01:24:57Z
dc.date.available2018-03-29T01:24:57Z
dc.identifierQuímica Nova. Sociedade Brasileira de Química, v. 33, n. 8, p. 1815-1820, 2010.
dc.identifier0100-4042
dc.identifierS0100-40422010000800034
dc.identifier10.1590/S0100-40422010000800034
dc.identifierhttp://dx.doi.org/10.1590/S0100-40422010000800034
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000800034
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/23887
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/202495
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1302728
dc.descriptionHomo and heterotrinuclear acetates are unique compounds having μ3-oxo bridge and many interesting properties of such compounds are derived from this structure. Some undergraduate inorganic textbooks discuss several aspects of these compounds and we present here an undergraduate experiment for the high-yield synthesis of [Fe2MO(CH3CO2)6(H 2O)3], with M = Fe3+, Co2+ and Ni2+, as well as their characterization using infrared spectroscopy and cyclic voltametry. The proposed experiment gives the opportunity to discuss several concepts of coordination chemistry that follow the characterization techniques, such as: types of acetate coordination, reversibility of electrochemical processes, quelate and trans effects and lability.
dc.description1815
dc.description1820
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languagept
dc.publisherSociedade Brasileira de Química
dc.relationQuímica Nova
dc.rightsaberto
dc.sourceSciELO
dc.subjecttrinuclear iron complexes
dc.subjectcoordination chemistry
dc.subjecteducation
dc.titleAcetatos homo e heterotrinucleares de ferro: um experimento para o laboratório de química de coordenação
dc.titleHomo and heterotrinuclear iron acetates: an experiment for the coordination chemistry laboratory
dc.typeArtículos de revistas


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