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Russian Journal of Physical Chemistry B

, Volume 13, Issue 3, pp 408–412 | Cite as

Magnetic Anisotropy in K0.4[Cr(CN)6][Mn(S)-pn](S)-pnH0.6 Molecular Ferrimagnets

  • M. V. KirmanEmail author
  • E. I. Kunitsyna
Article

Abstract

The deviation of the temperature dependence of the magnetocrystalline anisotropy in a K0.4[Cr(CN)6][Mn(S)-pn](S)-pnH0.6 uniaxial ferrimagnetic molecular magnet from the theoretical predictions for this dependence are revealed and discussed. The Dzyaloshinskii–Moriya interaction, which becomes significant at low temperatures and causes non-collinear ordering of spins, is shown to be the source of this deviation.

Keywords:

magnetic anisotropy spin-orbit interaction molecular magnets 

Notes

ACKNOWLEDGMENTS

The authors are grateful to Prof. R.B. Morgunov for discussing the results.

FUNDING

The work was supported by the Presidium of the Russian Academy of Sciences (grant within the program 18-030 II, topic 1 “Nanostructures: physics, chemistry, biology, and basics of technology”).

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  1. 1.Institute of Problems of Chemical Physics, Russian Academy of SciencesChernogolovkaRussia

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