Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Solvation of bivalent transition metalcations. II. Heats of transfer of metal perchlorates between water and several amides

  • 28 Accesses

  • 15 Citations

Abstract

Heats of solution of acetonitrile, solvated or hydrated perchlorates, Mn(ClO4)2·6AN, Co(ClO4)2·6AN, Ni(ClO4)2·6AN, Cu(ClO4)2·4AN, Cu(ClO4)2·6H2O, Zn(ClO4)2·6AN, and Zn(ClO4)2·6H2O have been determined in NMF, DMF, DMA, and water. Complete or almost complete exchange of AN and water molecules in amides is inferred from the visible spectra determinations. The heats of transfer of perchlorate anion from water to DMA and NMF have been obtained from separately determined heats of solution of NaBPh4, AsPH4Cl·H2O, NaClO4, NaCl, and SiPh4 in the respective solvents. The heats of transfer of cations from water to amides have been determined from the above data and the heats of solvation of cations using literature data for the heats of hydration.

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

References

  1. 1.

    S. Ahrland, L. Kullberg, and R. Portanova,Acta Chem. Scand. A 32, 251 (1978).

  2. 2.

    W. Libuś, M. Mecik, and H. Strezelecki,J. Solution Chem. 9, 723 (1978).

  3. 3.

    J. Hathaway and A. E. Underhill,J. Chem. Soc., 3705 (1960).

  4. 4.

    W. Libuś, M. Mecik, and W. Sułek,J. Solution Chem. 6, 265 (1977).

  5. 5.

    R. Irving and J. Wadso,Acta Chem. Scand. 18, 175 (1964).

  6. 6.

    E. Kamieńska-Piotrowicz, private correspondence.

  7. 7.

    B. G. Cox, G. R. Hedwig, A. J. Parker, and D. W. Watts,Austr. J. Chem. 27, 477 (1974).

  8. 8.

    Y. Ch. Wu and H. L. Friedman,J. Phys. Chem. 70, 501 (1966).

  9. 9.

    C. V. Krishnan and H. L. Friedman,J. Phys. Chem. 75, 3606 (1971).

  10. 10.

    G. Choux and R. L. Benoit,J. Am. Chem. Soc. 91, 6221 (1969).

  11. 11.

    G. R. Hedwig and A. J. Parker,J. Am. Chem. Soc. 96, 6589 (1974).

  12. 12.

    V. Gutmann,Chemistry in Britain 7, 102 (1971).

  13. 13.

    D. R. Rosseinsky,Chem. Rev. 65, 476 (1965).

  14. 14.

    D. F. C. Morris,Struct. Bonding, Berlin 4, 63 (1968).

  15. 15.

    R. S. Drago, D. W. Meek, M. D. Joesten, and L. LaRoche,Inorg. Chem. 2, 124 (1963).

  16. 16.

    J. Reedijk, W. L. Driessen, and W. L. Greneveld,Recueil 88, 1102 (1969).

Download references

Author information

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Mecik, M., Chudziak, A. Solvation of bivalent transition metalcations. II. Heats of transfer of metal perchlorates between water and several amides. J Solution Chem 14, 653–664 (1985). https://doi.org/10.1007/BF00646057

Download citation

Key words

  • Heats of transfer
  • heats of solvation
  • transition metal cations
  • N,N-dimethylformamide
  • N,N-dimethylacetamide. nonaqueous solutions
  • metal perchlorates
  • N-methylformamide