Journal of thermal analysis

, Volume 47, Issue 6, pp 1763–1776 | Cite as

Synthesis and thermal behaviour of 4,4′-bipyridyl and 2,4′bipyridyl complexes of Co(II), Ni(II) and Cu(II) thiocyanates

  • D. Czakis-Sulikowska
  • J. Kałużna


The synthesis and characterization of CoL2(NCS)2·2H2O, NiL2(NCS)2·2H2O, CuL(NCS)2· 3H2O (L=4,4′-bipyridyl, 4-bipy) CoX3(NCS)2·H2O, NiX3(NCS)2 and CuX2(NCS)2 (X=2,4′- bipyridyl, 2,4′-bipy) are reported. The IR spectra and other physical properties of these compounds are discussed. The thermal properties of the complexes in the solid state were studied under non-isothermal conditions in air atmosphere. The intermediates of dehydration and decomposition at different temperatures were characterized by X-ray diffraction.


2,4′-bipyridyl complexes 4,4′-bipyridyl complexes IR spectra thermal decomposition transition-metal complexes 


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Copyright information

© Akadémiai Kiadó 1996

Authors and Affiliations

  • D. Czakis-Sulikowska
    • 1
  • J. Kałużna
    • 1
  1. 1.Institute of General and Ecological ChemistryTechnical UniversityłódżPoland

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