Hydration of Complexes of Some Univalent Cations with Polyethylene Glycol Ligands in Nitrobenzene Saturated with Water

• DOI: 10.1135/cccc19920289
• Publication Date: 2004-06-21T16:28:25Z
• Authors: Emanuel Makrlík
• Keywords: 01 natural sciences; 0104 chemical sciences

The hydration numbers of the complexes ML+ formed by some univalent cations (M+ = Li+, Na+, NH4+, K+, Rb+ and Cs+) and polyethylene glycol ligands (L = PEG 200, PEG 300 and PEG 400) in nitrobenzene saturated with water were determined. The highest differences between the hydration numbers of the cations M+ and the complexes ML+ were found in the systems with the Na+ cation.