Advertisement

Russian Journal of Coordination Chemistry

, Volume 44, Issue 11, pp 660–666 | Cite as

Cyano-Bridged d–f Ensembles of the Dysprosium Tetrapyridine Complexes with the Hexacyanoferrate Anion

  • S. P. Petrosyants
  • A. B. Ilyukhin
  • N. N. Efimov
  • V. M. Novotortsev
Article
  • 13 Downloads

Abstract

The reactions of DyX3 · 6H2O (X = NCS, Cl) with 2,2':6',2''-terpyridine (Terpy) and K3Fe(CN)6 in aqueous-alcohol solutions afford cyano-bridged ensembles [Dy(Terpy)(H2O)3Fe(CN)6] · nH2O, [Dy2(Terpy)2(H2O)3(CO3)(NCS)Fe(CN)6] · 4H2O, and [Dy2(Terpy)2(H2O)4(CO3)(NCS)Fe(CN)6] · 11.4H2O. The compounds obtained are identified by the data of elemental analysis, IR spectroscopy, X-ray diffraction analysis, and X-ray structure analysis (CIF files CCDC nos. 1827138–1827140). The study of the magnetic properties of complex [Dy(Terpy)(H2O)3Fe(CN)6] · nH2O shows the low-spin state of Fe3+. The dynamic magnetic behavior of this complex exhibits a slow magnetic relaxation.

Keywords:

dysprosium terpyridine K3Fe(CN)6 X-ray structure analysis magnetic properties 

Notes

ACKNOWLEDGMENTS

The authors are grateful for A.V. Gavrikov for recording IR spectra.

This work was supported by the Russian Science Foundation, project no. 14-13-00938.

REFERENCES

  1. 1.
    Černák, J., Orendáč, M., Potočńak, I., et al., Coord. Chem. Rev., 2002, vol. 224, p. 51.CrossRefGoogle Scholar
  2. 2.
    Tanase, S. and Reedijk, J., Coord. Chem. Rev., 2006, vol. 250, p. 2501.CrossRefGoogle Scholar
  3. 3.
    Pedersen, K.S., Bendix, J., and Clérac, R., Chem. Commun., 2014, vol. 50, p. 4396.CrossRefGoogle Scholar
  4. 4.
    Dhers, S., Feltham, H.L.C., and Brooker, S., Coord. Chem. Rev., 2015, vol. 296, p. 24.CrossRefGoogle Scholar
  5. 5.
    Petrosyants, S.P., Russ. J. Inorg. Chem., 2013, vol. 58, no. 13, p. 1605.CrossRefGoogle Scholar
  6. 6.
    Figuerola, A., Diaz, C., Ribas, J., et al., Inorg. Chem., 2003, vol. 42, p. 5274.CrossRefGoogle Scholar
  7. 7.
    Figuerola, A., Ribas, J., Casanova, D., et al., Inorg. Chem., 2005, vol. 44, p. 6949.CrossRefGoogle Scholar
  8. 8.
    Zhao, H., Lopez, N., Prosvirin, A., et al., Dalton Trans., 2007, no. 8, p. 878.Google Scholar
  9. 9.
    Petrosyants, S., Dobrokhotova, Z., and Ilyukhin, A., Eur. J. Inorg. Chem., 2017, p. 3561.Google Scholar
  10. 10.
    APEX2 and SAINT, Madison: Bruker AXS Inc., 2007.Google Scholar
  11. 11.
    Sheldrick, G.M., SADABS. Göttingen: Univ. of Göttingen, 1997.Google Scholar
  12. 12.
    Sheldrick, G., Acta Crystallogr., Sect. C: Struct. Chem., 2015, vol. 71, p. 3.Google Scholar
  13. 13.
    Tian, H., Wang, M., Zhao, L., et al., Chem.-Eur. J., 2012, vol. 18, p. 442.CrossRefGoogle Scholar
  14. 14.
    Bag, P., Dutta, S., Biswas, P.P., et al., Dalton Trans., 2012, vol. 41, p. 3414.CrossRefGoogle Scholar
  15. 15.
    Hołyńska, M., Clérac, R., and Rouzières, M., Chem.-Eur. J., 2015, vol. 21, p. 13321.CrossRefGoogle Scholar
  16. 16.
    Petrosyants, S., Ilyukhin, A., Efimov, N., et al., Inorg. Chim. Acta., 2018. vol. 482, p. 813.Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • S. P. Petrosyants
    • 1
  • A. B. Ilyukhin
    • 1
  • N. N. Efimov
    • 1
  • V. M. Novotortsev
    • 1
  1. 1.Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of SciencesMoscowRussia

Personalised recommendations