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IR Microscopy as a Method for Studying the Influence of An External Electric Field on the Spin Crossover Exemplified by the Fe(II) Complex with 2,6-Bis(pyrazol-1-yl)pyridine

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Abstract

The influence of the electric field on the spin state of the single crystal of [Fe(1-Bpp)2][BF4]2 demonstrating the spin crossover phenomenon is studied. The spin state of the complex is determined by the indirect method: FT-IR microscopy. The experimental results show that the application of the external electrostatic field with an intensity of 13 kV/cm exerts no effect on the temperature of the magnetostructural transition of the compound within 0.2 K.

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ACKNOWLEDGMENTS

The authors are grateful to M.A. Halcrow, Professor of the University of Leeds (UK), for the kindly provided samples of the [Fe(1-Bpp)2][BF4]2 complex.

Funding

This work was supported by the Russian Science Foundation, project no. 17-13-01412.

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Authors and Affiliations

  1. International Tomography Center, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

    O. V. Minakova, S. V. Tumanov, M. V. Fedin & S. L. Veber

  2. Novosibirsk State University, Novosibirsk, Russia

    O. V. Minakova, S. V. Tumanov, M. V. Fedin & S. L. Veber

Authors
  1. O. V. Minakova
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  2. S. V. Tumanov
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  3. M. V. Fedin
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  4. S. L. Veber
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Correspondence to O. V. Minakova or S. L. Veber.

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The authors declare that they have no conflicts of interest.

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Translated by E. Yablonskaya

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Minakova, O.V., Tumanov, S.V., Fedin, M.V. et al. IR Microscopy as a Method for Studying the Influence of An External Electric Field on the Spin Crossover Exemplified by the Fe(II) Complex with 2,6-Bis(pyrazol-1-yl)pyridine. Russ J Coord Chem 46, 326–329 (2020). https://doi.org/10.1134/S1070328420040041

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