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Czechoslovak Journal of Physics

, Volume 54, Supplement 4, pp 563–566 | Cite as

Cu(imid)4SO4 - Low Dimensional S=1/2 Heisenberg Magnet

  • M. Kajňaková
  • A. Orendáčová
  • M. Orendáč
  • A. Feher
  • J. Černák
  • A. G. Anders
  • O. Kravchyna
  • T. Papageorgiou
Article

Abstract

Magnetostructural correlations have been studied in the title compound at low temperatures. The investigations included the detailed study of hydrogen bond geometry, completed by thermodynamic measurements and electron paramagnetic resonance experiment. In contrast to the expectation based on structural consideration, the investigations revealed surprisingly weak magnetic correlations which can be ascribed to the non-trivial magnetochemistry of the hydrogen bonds present in the structure.

Keywords

exchange interaction magnetosructural correlations Heisenberg magnet 

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Copyright information

© Institute of Physics, Academy of Sciences of Czech Republic 2004

Authors and Affiliations

  • M. Kajňaková
    • 1
  • A. Orendáčová
    • 1
  • M. Orendáč
    • 1
  • A. Feher
    • 1
  • J. Černák
    • 1
  • A. G. Anders
    • 2
  • O. Kravchyna
    • 2
  • T. Papageorgiou
    • 3
  1. 1.Faculty of Science P. J. Šafárik University
  2. 2.Institiute for Low Temperaure Physics and Engeneering
  3. 3.Department of Experimental Physics V

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