Abstract
The method of deposition from solutions was used to synthesize [RhL 4Cl2]HSO4 · nH2SO4 · mH2O complex salts (L = Py, γ-picoline), n ≈ 0.5−0.6, m ≈ 5−6. According to the data of X-ray phase analysis, the crystal structure of these salts is formed by layers of cations separated by layers consisting of anions molecules of sulfuric acid and water connected through a system of hydrogen bonds. Calorimetric methods were used to study phase transitions and the range of thermal stability of salts. The method of 1H NMR spectroscopy discovered that protons within the {HSO −4 · nH2SO4 · mH2O} subsystem featured enhanced conductivity. Conductivity studies showed that trans-[RhL 4Cl2]HSO4 · nH2SO4 · mH2O samples had high proton conductivity.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Colomban, P., Proton Conductors: Solids, Membranes and Gels-Materials and Devices, Cambridge: Cambr. Univ. Press, 1992.
Baranov, A.I., Shuvalov, L.A., and Shchagina, N.M., Pis’ma Zh. Eksp. Teor. Fiz., 1982, vol. 36, p. 381.
Haile, S., Boysen, D.A., Chisholm, C.R.I., and Merle, R.B., Nature, 2001, vol. 410, p. 910.
Ponomareva, V.G., Uvarov, N.F., Lavrova, G.V., and Hairetdinov, E.F., Solid State Ionics, 1996, vol. 90, p. 161.
Ponomareva, V.G., Doctoral (Chem.) Dissertation, Novosibirsk: In-t khimii tverdogo tela i mekhanokhimii SO RAN, 2008.
Matsui, T., Kukino, T., Kikuchi, R., and Eguchi, K., J. Electrochem. Soc., 2006, vol. 153, no. 2, p. A339.
Burmistrov, V.A., Doctoral (Phys.—Math.) Dissertation, Chelyabinsk: Chelyab. gos. un-t, 2002.
Yaroslavtsev, A.B., Nikonenko, V.V., and Zabolotskii, V.I., Usp. Khim., 2003, vol. 72, no. 5, p. 2935.
Dobrovol’skii, Yu.A., Doctoral (Chem.) Dissertation, Chernogolovka: In-t problem khim. fiziki RAN, 2007.
Yaroslavtsev, A.B., Usp. Khim., 2009, vol. 78, no. 11, p. 1094.
Janiak, C., Dalton Trans., 2003, p. 2781.
Soldatov, D.V., J. Chem. Cryst., 2006, vol. 36, p. 747.
Addison, A.W. and Gillard, R.D., J.C.S. Dalton, 1973, p. 2002.
Addison, A.W. and Gillard, R.D., J.C.S. Dalton, 1973, p. 2009.
Gillard, R.D. and Wilkinson, G., J. Chem. Soc., 1964, p. 1640.
Vasil’chenko, D.B., Baidina, I.A., Filatov, E.Yu., and Korenev, S.V., Zh. Strukt. Khim., 2009, vol. 50, no. 2, p. 349.
Korenev, S.V., Vasil’chenko, D.B., Baidina, I.A., et al., Izv. Akad. Nauk, Ser. Khim., 2008, no. 8, p. 1607.
Fizicheskie metody v khimii geterotsiklicheskikh soedinenii (Physical Methods in Chemistry of Heterocyclic Compounds) Katritski, A.R., Ed., Moscow: Khimiya, 1966.
Nakamoto, K., Infrared and Raman Spectra of Inorganic and Coordination Compounds, New York: Wiley, 1986.
Sheldrick, G.M., SHELX-97. Release 97-1. University of Götingen. 1997.
Novak, A., in Hydrogen bonding in solids. Correlation of spectroscopic and crystallographic data. Structure and Bonding, Dunitz, J.D., Ed., New York: Springer-Verlag, 1974, vol. 18, p. 177.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © D.B. Vasil’chenko, S.V. Korenev, I.A. Baidina, V.A. Drebushchak, N.K. Moroz, S.G. Kozlova, A.S. Ulikhin, N.F. Uvarov, 2011, published in Elektrokhimiya, 2011, Vol. 47, No. 5, pp. 672–677.
Published on the basis of a presentation delivered in the Xth Conference “Fundamental Problems of Solid State Ionics”, Chernogolovka, 2010.
Rights and permissions
About this article
Cite this article
Vasil’chenko, D.B., Korenev, S.V., Baidina, I.A. et al. Proton mobility in complex [RhL 4Cl2]HSO4 · nH2SO4 · mH2O salts (L = Py, γ-picoline). Russ J Electrochem 47, 631–636 (2011). https://doi.org/10.1134/S102319351105017X
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S102319351105017X