A combined extraction and DFT study on the complexation of the silver cation with dibenzo-18-crown-6 |
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| Authors: | Emanuel Makrlík Petr Toman and Petr Vaňura |
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| Institution: | (1) Faculty of Applied Sciences, University of West Bohemia, Pilsen, Czech Republic;(2) Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic;(3) Department of Analytical Chemistry, Institute of Chemical Technology, Prague, Czech Republic |
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| Abstract: | Abstract Extraction experiments in the two-phase water/nitrobenzene system and γ-activity measurements were used to determine the stability
constant of the dibenzo-18-crown-6·Ag+ complex species in nitrobenzene saturated with water. Furthermore, the structure of the resulting complex was derived by
means of theoretical calculations at the density functional level. |
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