Russian Journal of Coordination Chemistry

, Volume 42, Issue 11, pp 701–710

Zinc(II) and cadmium(II) N,N'-Bis(2-N-Tosylaminobenzylidene) diaminodipropyliminates: Syntheses, structures, and photoluminescence properties

  • T. P. Lysakova
  • A. S. Burlov
  • V. G. Vlasenko
  • Yu. V. Koshchienko
  • G. G. Aleksandrov
  • S. I. Levchenkov
  • Ya. V. Zubavichus
  • A. S. Cheprasov
  • D. A. Garnovskii
  • A. V. Metelitsa
Article

DOI: 10.1134/S1070328416110075

Cite this article as:
Lysakova, T.P., Burlov, A.S., Vlasenko, V.G. et al. Russ J Coord Chem (2016) 42: 701. doi:10.1134/S1070328416110075
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Abstract

Chemical and electrochemical syntheses of the zinc(II) and cadmium(II) complexes with the tetradentate Schiff base (H2L), the condensation product of 2-N-tosylaminobenzaldehyde with diaminodipropylamine, are carried out. The structures, compositions, and properties of the synthesized metal complexes are studied by elemental analyses, IR spectroscopy, 1H NMR, UV spectroscopy, X-ray absorption spectroscopy, and quantum-chemical calculations. The structure of the cadmium(II) complex is determined by X-ray diffraction analysis (CIF file CCDC no. 1446393). The cadmium(II) and zinc(II) complexes exhibit luminescence in a CH2Cl2 solution in the blue spectral range (λPL = 425–428 nm) with the photoluminescence quantum yields ϕ = 0.20 and 0.75, respectively.

Key words

tetradentate Schiff bases zinc(II) and cadmium(II) complexes X-ray diffraction analysis photoluminescence 

Copyright information

© Pleiades Publishing, Ltd. 2016

Authors and Affiliations

  • T. P. Lysakova
    • 1
  • A. S. Burlov
    • 2
  • V. G. Vlasenko
    • 2
  • Yu. V. Koshchienko
    • 1
  • G. G. Aleksandrov
    • 3
  • S. I. Levchenkov
    • 4
  • Ya. V. Zubavichus
    • 5
  • A. S. Cheprasov
    • 4
  • D. A. Garnovskii
    • 4
  • A. V. Metelitsa
    • 1
  1. 1.Research Institute of Physical and Organic ChemistrySouthern Federal UniversityRostov-on-DonRussia
  2. 2.Research Institute of PhysicsSouthern Federal UniversityRostov-on-DonRussia
  3. 3.Kurnakov Institute of General and Inorganic ChemistryRussian Academy of SciencesMoscowRussia
  4. 4.Southern Scientific CenterRussian Academy of SciencesRostov-on-DonRussia
  5. 5.National Research Center “Kurchatov Institute”MoscowRussia

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