Structures and catalytic properties of Cu(II) complex with chelating fluorinated ligands

Structure of Cu(II) complex with chelating fluorinated ligands were studied at 298 K and 90 K using CW X-band electron paramagnetic resonance (EPR) spectroscopy and density functional theory (DFT). Spin-Hamiltonian and structural parameters have been determined and the latter were compared with the X-ray data showing good similarity. A phase transition occurred at 360 K in solid crystalline sample was observed by EPR and discussed. Qualitative kinetic analysis of the catalytic behavior of Cu(II) complex upon H2O2 decomposition in acetonitrile-aqueous solutions at 313 K was studied using EPR and UV–visible spectroscopy.

Авторы
Chumakova N.A.1, 2 , Kozlov Yu.N. 1, 3 , Shubin A.A.4 , Tskhovrebov A.G. 1, 5 , Khrustalev V.N. 1, 6 , Kokorin A.I.1, 3, 7
Издательство
Elsevier
Язык
Английский
Страницы
140640
Статус
Опубликовано
Том
826
Год
2023
Организации
  • 1 N.N.Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences
  • 2 M.V. Lomonosov Moscow State University
  • 3 Plekhanov Russian University of Economics
  • 4 Institute of Solid State Chemistry and Mechanochemistry SB RAS
  • 5 Peoples' Friendship University of Russia (RUDN University)
  • 6 Kurnakov Institute of General and Inorganic Chemistry RAS
  • 7 Infochemistry Scientific Center of ITMO University
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