Formation of an unusual copper(II) complex from the degradation of a novel tricopper(II) carbohydrazone complex
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14/07/2014
14/07/2014
16/07/2009
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Resumo |
An unusual copper(II) complex [Cu(L1a)2Cl2] CH3OH H2O H3O+Cl (1a) was isolated from a solution of a novel tricopper(II) complex [Cu3(HL1)Cl2]Cl3 2H2O (1) in methanol, where L1a is 3-(2-pyridyl)triazolo [1,5-a]-pyridine, and characterized with single crystal X-ray diffraction study. The tricopper(II) complex of potential ligand 1,5-bis(di-2-pyridyl ketone) carbohydrazone (H2L1) was synthesized and physicochemically characterized, while the formation of the complex 1a was followed by time-dependant monitoring of the UV–visible spectra, which reveals degradation of ligand backbone as intensity loss of bands corresponding to O?Cu(II) charge transfer Inorganic Chemistry Communications 12 (2009) 952–955 Cochin University of Science and Technology |
Identificador | |
Idioma(s) |
en |
Publicador |
Elsevier |
Palavras-Chave | #Carbohydrazone #Cu(II) complex #Synthesis #Dipyridyl ketone #Antiferromagnetism #EPR #Crystal structure |
Tipo |
Article |