Abstract
Thermodynamic characteristics of mixtures of aprotic amides with water and organic solvents with hydrogen bond networks are calculated. Within a model approach the specific and non-specific components of the total energy of the intermolecular interaction are determined, based on which the corresponding contributions to the enthalpies of component mixing are calculated. It is found that negative enthalpies of mixing in the mixtures under study are due to non-specific interactions rather than heterocomponent specific ones. It is shown that the difference in the structural-thermodynamic characteristics of aqueous and nonaqueous mixtures of aprotic amides is mainly caused by packing features of solutions and the behavior of hydrogen bond networks of water and organic solvents.
Similar content being viewed by others
References
J. M. Harris and S. Zalipsky (ed.), in: Poly(Ethylene Glycol): Chemistry and Biological Applications, ACS, Washington DC (1997).
G. Hradetzky, I. Hammerl, W. Kisan, K. Wehner, and H. J. Bittrich, Data of Selective Solvents, Verlag der Wissenschaften, Berlin (1989).
M. N. Rodnikova, Structural Self-Organization in Solutions and at the Interface [in Russian], LKI, Moscow (2008), pp. 151–186.
Yu. M. Kessler and A. L. Zaitsev, Solvophobic Effects [in Russian], Khimiya, Leningrad (1989).
R. S. Kumeev, I. A. Luk’yanchikova, V. A. Abakshin, et al., Zh. Obshch. Khim., 62, No. 6, 1248 (1992).
A. M. Zaichikov, Zh. Obshch. Khim., 72, No. 10, 1603 (2002).
A. M. Zaichikov and M. A. Krest’yaninov, Zh. Obshch. Khim., 74, No. 11, 1789 (2004).
A. M. Zaichikov, Zh. Obshch. Khim., 75, No. 8, 1320 (2005).
A. M. Zaichikov, J. Struct. Chem., 53, No. 5, 885 (2012).
A. M. Zaichikov and S. V. Makarov, Zh. Obshch. Khim., 82, No. 2, 212 (2012).
V. N. Kartsev, M. N. Rodnikova, I. Bartel, et al., Zh. Fiz. Khim., 76, No. 6, 1016 (2002).
M. R. J. Dack, Chem. Soc. Rev., 4, No. 1, 211 (1975).
V. N. Kartsev, M. N. Rodnikova, and S. N. Shtykov, J. Struct. Chem., 45, No. 1, 91 (2004).
A. M. Zaichikov and M. A. Krest’yaninov, J. Struct. Chem., 50, No. 4, 647 (2009).
F. Moučka and I. Nezbeda, J. Mol. Liq., 159, No. 1, 47 (2011).
A. M. Zaichikov, Y. G. Bushuev, and G. A. Krestov, J. Therm. Anal., 45, No. 4, 687 (1995).
E. B. Bagley, T. P. Nelson, and J. M. Scigliano, J. Phys. Chem., 77, No. 23, 2794 (1973).
M. Costas, S. N. Bhattacharyya, and D. Patterson, J. Chem. Soc., Faraday Trans. I, 81, No. 1, 387 (1985).
A. M. Zaichikov and G. A. Krestov, Zh. Fiz. Khim., 69, No. 3, 389 (1995).
A. M. Zaichikov, Zh. Obshch. Khim., 76, No. 4, 660 (2006).
A. M. Zaichikov and Yu. G. Bushuev, Zh. Fiz. Khim., 69, No. 11, 1942 (1995).
A. M. Zaichikov, J. Struct. Chem., 47,Suppl, S73 (2006).
H. T. French, J. Chem. Thermodin. 21, No. 8, 801 (1989).
G. I. Egorov, E. L. Gruznov, and A. M. Kolker, Zh. Fiz. Khim., 70, No. 2, 216 (1996).
R. Gomes de Azevedo, J. Szydlowski, P. F. Pires, et al., J. Chem. Thermodin., 36, No. 3, 211 (2004).
Yu. G. Bushuev and V. P. Korolev, Concentrated and Saturated Solutions [in Russian], A. M. Kutepov (ed.), Nauka, Moscow (2002), pp. 255–313.
V. P. Belousov and M. Yu. Panov, Thermodynamics of Aqueous Solutions of Nonelectrolytes [in Russian], Khimiya, Leningrad (1983).
A. Panuszko, E. Gojło, J. Zielkiewicz, et al., J. Phys. Chem. B, 112, No. 8, 2483 (2008).
E. S. Balankina and A. K. Lyashchenko, J. Mol. Liq., 103/104, No. 1, 211 (2003).
N. G. Tsierkezos and K. N. Palaiologou, Phys. Chem. Liq., 47, No. 4, 447 (2009).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © 2014 A. M. Zaichikov, M. A. Krest’yaninov.
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 55, No. 2, pp. 297–304, March–April, 2014.
Rights and permissions
About this article
Cite this article
Zaichikov, A.M., Krest’yaninov, M.A. Structural-thermodynamic characteristics and intermolecular interactions in mixtures of strongly associated solvents with aprotic amides. J Struct Chem 55, 277–284 (2014). https://doi.org/10.1134/S0022476614020127
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0022476614020127