Solvation of ions. XVI. Solvent activity coefficients of single ions. Recommended extrathermodynamic assumption

1972 ◽  
Vol 94 (4) ◽  
pp. 1148-1158 ◽  
Author(s):  
R. Alexander ◽  
A. J. Parker ◽  
J. H. Sharp ◽  
W. E. Waghorne



1978 ◽  
Vol 51 (10) ◽  
pp. 2847-2854 ◽  
Author(s):  
Tadaaki Kakutani ◽  
Yoshikazu Morihiro ◽  
Mitsugi Senda ◽  
Reiji Takahashi ◽  
Koichi Matsumoto




1985 ◽  
Vol 50 (11) ◽  
pp. 2493-2508 ◽  
Author(s):  
Petr Kyselka ◽  
Zdeněk Havlas ◽  
Ivo Sláma

Solvation of Li+, Be2+, Na+, Mg2+, and Al3+ ions has been studied in binary mixtures with dimethyl sulphoxide, dimethylformamide, acetonitrile and water, and in ternary mixtures of the organic solvents with water. The CNDO/2 quantum chemical method was used to calculate the energies of solvation, molecular structures and charge distributions for the complexes acetonitrile...ion (1:1, 2:1, 4:1), dimethyl sulphoxide...ion (1:1), dimethylformamide...ion (1:1), and acetonitrile (dimethyl sulphoxide, dimethylformamide)...ion...water (1:1:1).



1994 ◽  
Vol 59 (8) ◽  
pp. 1738-1744
Author(s):  
Vladislav Holba

The solubilities of tetraalkylammonium dianilinetetraisothiocyanatochromates(III) (alkyl = methyl, ethyl, 1-propyl, and 1-butyl) in water, water - methanol, water - tert-butyl alcohol and water - acetonitrile solutions were measured at 25 °C. The results were used to evaluate the activity coefficients and Gibbs energies of transfer of the saturating salts from water to the mixed systems. The Gibbs energies of transfer of the [Cr(C6H5NH2)2(NCS)4]- ion were obtained by means of known ionic transfer functions for the tetraalkylammonium ions based on the TATB assumption.



Sign in / Sign up

Export Citation Format

Share Document