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 SM ISO690:2012AUTOR, Nou, STIUBIANU, George Theodor, CAZACU, Maria. Metal complexes of a ligand derived from 4-imidazole carboxaldehyde. In: Physical Methods in Coordination and Supramolecular Chemistry, 24-26 octombrie 2012, Chişinău. Chisinau, Republic of Moldova: 2012, XVII, p. 115. |
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| Physical Methods in Coordination and Supramolecular Chemistry XVII, 2012 |
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Conferința ""Physical Methods in Coordination and Supramolecular Chemistry"" Chişinău, Moldova, 24-26 octombrie 2012 | ||||||
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A two-step procedure was followed to prepare two iron complexes of 4-imidazole carboxaldehyde-derived Schiff base. In this aim, 4-imidazole carboxaldehyde was reacted with stoichiometric amount of ethylene diamine in refluxing methanol.formulahe formed azomethine was separated and subsequently reacted with Fe(ClO4)2 in methanol forming a crystalline complex and also with Fe(ClO4)3 in the same conditions. The ligand and both complexes were characterized by spectral analysis and X-ray single crystal diffraction. The thermal stability was investigated by thermogravimetrical analysis while the moisture behavior was evaluated on the basis of the dynamic water sorption capacity. |
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