Physics – Chemical Physics
Scientific paper
1997-09-09
Physics
Chemical Physics
15 pages, LaTeX2e, 16 included EPS figures, submitted to Bulletin of the Chemical Society of Japan
Scientific paper
A series of calculations on the energetics of complexation of alkaline metals with 1,10-phenanthroline are presented. It is an experimental fact that the ordering of the free energy of transfer across the water - 1,2-dichloroethane interphase is governed by the charge / size ratio of the diferent cations; the larger cations showing the lower free energy of transfer. This ordering of the free energies of transfer is reverted in the presence of 1,10-phenanthroline in the organic phase. We have devised a thermodynamic cycle for the transfer process and by means of ab-initio calculations have drawn the conclusion that in the presence of phen the free energy of transfer is governed by the stability of the PHEN/M $^{+}$complex, which explains the observed tendency from a theoretical point of view.
Baruzzi A. M.
Dassie S. A.
Leiva Ezequiel P. M.
Sanchez Ceballos C.
No associations
LandOfFree
Facilitated alkali ion transfer at the water 1,2-dichloroethane interphase: Ab-initio calculations concerning alkaline metal cation - 1,10-phenanthroline complexes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Facilitated alkali ion transfer at the water 1,2-dichloroethane interphase: Ab-initio calculations concerning alkaline metal cation - 1,10-phenanthroline complexes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Facilitated alkali ion transfer at the water 1,2-dichloroethane interphase: Ab-initio calculations concerning alkaline metal cation - 1,10-phenanthroline complexes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-262728