M. Ilczyszyn, H. Ratajczak, J. Ladd
Jul 1, 1989
Citations
0
Influential Citations
18
Citations
Journal
Journal of Molecular Structure
Abstract
Abstract Low temperature 1 H NMR studies of the bridging OHN signal in the hydrogen-bonded complex formed between 2,3,5,6-tetrachlorophenol and N,N -dimethylaniline in C 2 H 5 Cl solution have shown that separate signals for the molecular and ion-pair forms of the complex can be observed below −135°C (138 K). Analyses of the observed lineshapes have yielded values for the thermodynamic quantities Δ H °, Δ S ° as well as for the activation quantities Δ H ‡ , Δ S ‡ .