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Russian Chemical Bulletin

, Volume 63, Issue 4, pp 826–832 | Cite as

X-ray photoelectron spectroscopy study of the charge and spin states of atoms in the tetranuclear copper(II) complex with the nitroxyl radical (L) of the composition Cu4(OH)2(OAc)4(DMF)2(L)2

  • L. N. Mazalov
  • N. A. Kryuchkova
  • A. D. Fedorenko
  • A. V. Kalinkin
  • E. V. Tretyakov
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  • 57 Downloads

Abstract

The charge and spin states of atoms in the copper(II) complex with the nitroxyl radical (L) of the composition Cu4(OH)2(OAc)4(DMF)2(L)2 were studied by X-ray photoelectron spectroscopy and compared with the data of quantum chemical calculations. The spectra of copper represent a superposition of the |C−13d9〉 and |C−13d10 L〉 electronic states (C−1 = 2p5 or 3s1). All copper ions in the complex have the close-lying charge and spin states.

Key words

copper(II) complexes with the nitroxyl radical X-ray photoelectron spectroscopy DFT 

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • L. N. Mazalov
    • 1
    • 2
  • N. A. Kryuchkova
    • 1
    • 2
  • A. D. Fedorenko
    • 1
  • A. V. Kalinkin
    • 3
  • E. V. Tretyakov
    • 4
  1. 1.A. V. Nikolaev Institute of Inorganic ChemistrySiberian Branch of the Russian Academy of SciencesNovosibirskRussian Federation
  2. 2.Novosibirsk State UniversityNovosibirskRussian Federation
  3. 3.G. K. Boreskov Institute of CatalysisSiberian Branch of the Russian Academy of SciencesNovosibirskRussian Federation
  4. 4.International Tomography CenterSiberian Branch of the Russian Academy of SciencesNovosibirskRussian Federation

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