Skip to main content
Log in

EPR and optical-absorption studies of Cu2+-doped Zn(NH2(CH2)3NHOH)2Ni(CN)4 single crystals

  • Published:
Applied Magnetic Resonance Aims and scope Submit manuscript

Abstract

Electron paramagnetic resonance of Cu2+-doped catena-trans-bis(N-(2-hydroxyethyl)-ethylenediamine) zinc(II)-tetra-μ-cyanonicelate(II) [Zn(NH2(CH2)3NHOH)2Ni(CN)4] single crystals and powder are examined at room temperature. The spectra show the substitution of the Zn2+ ion with the Cu2+ ion. The crystal field around the Cu2+ ion is nearly axial. There is a single paramagnetic site withg xx=2.073,g yy=2.060,g zz=2.248,A xx=40.5 G,A yy=50.8 G,A zz=172.0 G. The ground-state wave function is an admixture of d x 2y 2 and d z 2 states. The optical-absorption studies show two bands at 320 nm (31250 cm−1) and 614 nm (16286 cm−1) which confirm the axial symmetry. The crystal field parameters and the wave function are determined.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Kirpal R., Misra S.: J. Phys. Chem. Solids65, 939 (2003)

    Article  ADS  Google Scholar 

  2. Satyanarayana N.: J. Phys. Chem. Solids47, 55 (1986)

    Article  ADS  Google Scholar 

  3. Gopal N.O., Narasimhulu K.V., Rao J.L.: Physica B307, 117 (2001)

    Article  ADS  Google Scholar 

  4. Korkmaz M., Aktaş B.: J. Phys. Chem. Solids45, 259 (1984)

    Article  ADS  Google Scholar 

  5. Venkateshwarlu M., Rao T.B.: Solid State Commun.82, 837 (1992)

    Article  ADS  Google Scholar 

  6. Narasimhulu K.V., Sunandana C.S., Rao J.L.: J. Phys. Chem. Solids61, 1209 (2000)

    Article  ADS  Google Scholar 

  7. Chand P., Umar M.: Phys. Status Solidi B127, 279 (1985)

    Article  Google Scholar 

  8. Černák J., Orendáč M., Potočňák I., Chomič J., Orendáčová A., Skoršepa J., Feher A.: Coord. Chem. Rev.224 51 (2002)

    Article  Google Scholar 

  9. Sopkova A., Singliar M. in: The Sorptive Abilities of Tetracyanocomplexes, Inclusion Compound (Atwood J.L., Davides J.E.D., MacNicol D.D., eds.), Vol. 3. New York: Academic Press 1984.

    Google Scholar 

  10. Dagotto E.: Phys. World1996 22.

  11. Orendac M., Orendacova A., Cernák J., Feher A., Signore P.J.C., Meisel M.W., Merah S., Verdaguer M.: Phys. Rev. B52, 3535 (1995)

    Article  ADS  Google Scholar 

  12. Karada g A., Pasaoglu H., Kastas G., Büyükgüngör O.: Z. Kristallogr.220, 74–78 (2005)

    Article  Google Scholar 

  13. Karabulut B., Tapramaz R.: Radiat. Phys. Chem.55, 331–335 (1999)

    Article  ADS  Google Scholar 

  14. Murugesan R., Subramanian S.: J. Magn. Reson.36, 399 (1979)

    Google Scholar 

  15. Fujimato M., Janecka J.: J. Chem. Phys.55, 1152 (1971)

    Article  ADS  Google Scholar 

  16. Anthonisamy V.S.X., Anantharam R., Murugesan R.: Spectrochim. Acta A55, 135 (1999)

    Google Scholar 

  17. Murugesan R., Subramanian S.: Mol. Phys.52, 129 (1984)

    Article  ADS  Google Scholar 

  18. Rao P.S., Subramanian S.: J. Magn. Reson.22, 191 (1976)

    Google Scholar 

  19. Tapramaz R., Karabulut B., Köksal F.: J. Phys. Chem. Solids61, 1367 (2000)

    Article  ADS  Google Scholar 

  20. Rao T.B., Narayana M.: Phys. Status Solidi B106, 601–606 (1981)

    Article  Google Scholar 

  21. Bleaney B., Bower K.D., Price M.H.L.: Proc. R. Soc. Lond. A228, 166 (1955)

    Article  ADS  Google Scholar 

  22. Sroubek Z., Zdansky K.: J. Chem. Phys.44, 3078 (1966)

    Article  ADS  Google Scholar 

  23. Zhan S., Guo D., Zhang X., Du C., Zhu Y., R. Yang: Inorg. Chim. Acta298, 57 (1000)

    Article  Google Scholar 

  24. Rao J.L., Sivaramaiah G., Gopal N.O.: Physica B349, 206–213 (2004)

    Article  ADS  Google Scholar 

  25. Rao A.S., Rao J.L., Lakshman S.V.J.: J. Phys. Chem. Solids53, 1221 (1992)

    Article  ADS  Google Scholar 

  26. Kivelson D., Neimann R.: J. Chem. Phys.35, 149 (1961)

    Article  ADS  Google Scholar 

  27. Kuska H.A., Rogers M.T., Drullinger R.E.: J. Phys. Chem.71, 109 (1967)

    Article  Google Scholar 

  28. Imagawa H.: Phys. Status Solidi30, 469 (1968)

    Article  Google Scholar 

  29. Sreekanth Chakradhar R.P., Murali A., Lakshmana Rao J.: J. Alloys Compd.265, 29 (1998)

    Article  Google Scholar 

  30. Padiyan D.P., Muthukrishnan C., Murugesan R.: J. Magn. Magn. Mater.222, 251 (2000)

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Paşaoĝlu, H., Karabulut, B., Kaştaş, G. et al. EPR and optical-absorption studies of Cu2+-doped Zn(NH2(CH2)3NHOH)2Ni(CN)4 single crystals. Appl. Magn. Reson. 30, 75–83 (2006). https://doi.org/10.1007/BF03166983

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF03166983

Keywords

Navigation