Buscar
Itens para a visualização no momento 1-3 of 3
Avaliação da associação molecular de complexos metálicos com ligante triazenido 1-óxido
(Universidade Federal de Santa Maria, 2008-06-16)
In this dissertation were synthetized six compounds, of the which one is free ligand 1- phenyl-3-(4-nitrophenyl) triazene 1-oxide (1) and five are triazenido complexes of [Ni(O2NC6H4NNN(O)C6H5)2(C5H5N)2] (2), [Zn(O2NC6H4 ...
Estudo sobre a síntese e caracterização de clusters binários e ternários de organocalcogenetos contendo metais de transição
(Universidade Federal de Santa Maria, 2008-03-31)
This work presents a study related to the synthesis and characterization of a series of clusters with chacogen-metal bonds in which the metals are mercury, silver, cobalt, nickel, palladium, cadmium and zinc. The synthetic ...
Supramolecularidade de triazenos assimétricos dissubstituídos 4-(etoxicarbonilfenil)-2-(halofenil) e complexos de Ni(II), Cu(II) e Hg(II)
(Universidade Federal de Santa Maria, 2008-05-02)
Triazenes and/or triazenido ligands, strategically substituted by terminal aryl groups [-N=NN(H)-] or (-N3 --) chains and containing halogen in the ortho position and ester in the para position, were evaluated in ...