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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BUJ1-0017-0017

Czasopismo

Polish Journal of Chemistry

Tytuł artykułu

Novel mi-X Bridged Dicopper(II) Complex System : Synthesis, Structural Characterization and Catalytic Activity

Autorzy Gao, J. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Three NAPH (1,8-naphthalate dianion) bridged dicopper(II) complexes have been synthesized, namely [NAPHCu2(_-X)2_2H2O]_nH2O, X = OH- (1), OAc- (2) and Cl- (3). NAPH was found to have the ability to form a dinuclear core with _-X as additional ligand. Based on IR, elemental analysis and electronic spectra, these complexes were found to have heterocyclic structure with both NAPH and _-X as bridging ligands. The temperature dependence of magnetic susceptibilities of 1 has been studied, giving the exchange integral of J = -216 cm-1, g = 2.09. This result is in agreement with proposed dihydroxo-bridged structure of 1, since Cu2O2 unit normally undergoes a strong antiferromagnetic interaction. Significantly, these complexes were found to exhibit catalase- like activity.
Słowa kluczowe
EN dicopper(II) complexes   bridging ligand   hydrogen peroxide   catalase-like activity  
Wydawca Polskie Towarzystwo Chemiczne
Czasopismo Polish Journal of Chemistry
Rocznik 2001
Tom Vol. 75, nr 3
Strony 379--385
Opis fizyczny
Twórcy
autor Gao, J.
  • College of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
Bibliografia
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-article-BUJ1-0017-0017
Identyfikatory