Y. Takeda, S. Fujiwara
Apr 1, 1985
Citations
0
Influential Citations
30
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
Formation constants for 1:1 complexes of dibenzo-24-crown-8 with alkali metal ions in acetonitrile have been determined by conductometry at different temperatures. Enthalpy (ΔH°) and entropy changes (ΔS°) were calculated. All the ΔH° and ΔS° values are negative. The −ΔH° and −ΔS° sequences are Na+>Cs+>Rb+>K+ and Na+≥Cs+>Rb+>K+, respectively.