Journal of Low Temperature Physics

, Volume 142, Issue 3–4, pp 273–278 | Cite as

Structural and magnetic properties of copper(II) coordination polymers containing fluoride-based anions and ancillary organic ligands

Molecular Magnetism

Abstract

The fluoride (F) and bifluoride (HF2) anions have been little used in the self-assembly of molecular and polymeric magnets. We have recently synthesized several new compounds, namely CuF2(3-OHpy)4 (OHpy=hydroxypyridine) (1), Cu(SiF6)(2,6-me2pyz)4 (me2pyz=dimethylpyrazine) (2), CuF2(H2O)2(pyz) (pyz=pyrazine) (3) and [Cu(HF2)(pyz)2]BF4 (4). Compound1 contains coordinate covalent and hydrogen bonding interactions that link the Cu(II) ions into 3D networks while2 features square-pyramidal Cu(II) ions that are weakly bridged by SiF62− anions into 1D chains. Preliminary structural data indicate that compound3 contains 1D Cu-pyz-Cu chains while4 contains two dimensional [Cu(pyz)2]2+ layers, which held together via HF2 anions so as to form an unprecedented 3D network. The magnetic properties of each are briefly described herein.

PACS numbers

75.50.Xx 75.10.-b 75.50.Ee 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    M. M. Turnbull, A. S. Albrecht, G. B. Jameson, and C. P. Landee,Mol. Cryst. Liq. Cryst. 335, 245 (1999).CrossRefGoogle Scholar
  2. 2.
    A. S. Albrecht, C. P. Landee, Z. Slanic, and M. M. Turnbull,Mol. Cryst. Liq. Cryst. 305, 333 (1997).CrossRefGoogle Scholar
  3. 3.
    S. Gao, X. F. Zhang, L. H. Huo, Z. Z. Lu, H. Zhao, and J. G. Zhao,Acta Cryst. E 60, m1128 (2004).Google Scholar
  4. 4.
    A. Santoro, A. D. Mighell, and C. W. Reimann,Acta Cryst. B 26, 979 (1970).CrossRefGoogle Scholar
  5. 5.
    F. M. Woodward, A. S. Albrecht, C. M. Wynn, C. P. Landee, and M. M. Turnbull,Phys. Rev. B 65, 144412 (2002).CrossRefADSGoogle Scholar

Copyright information

© Springer Science+Business Media, Inc 2006

Authors and Affiliations

  • M. Conner
    • 1
  • A. McConnell
    • 1
  • J. Schlueter
    • 2
  • J. Manson
    • 1
  1. 1.Department of Chemistry and BiochemistryEastern Washington UniversityCheneyUSA
  2. 2.Materials Science DivisionArgonne National LaboratoryArgonneUSA

Personalised recommendations