Ion-ion-solvent interactions in solution. I solutions of LiClO4 in acetone

James D.W. and Mayes R.E. (1982) Ion-ion-solvent interactions in solution. I solutions of LiClO4 in acetone. Australian Journal of Chemistry, 35 9: 1775-1784. doi:10.1071/CH9821775


Author James D.W.
Mayes R.E.
Title Ion-ion-solvent interactions in solution. I solutions of LiClO4 in acetone
Journal name Australian Journal of Chemistry   Check publisher's open access policy
ISSN 1445-0038
Publication date 1982
Sub-type Article (original research)
DOI 10.1071/CH9821775
Volume 35
Issue 9
Start page 1775
End page 1784
Total pages 10
Subject 1600 Chemistry
Abstract Vibrational spectra and 7Li, 13C and 35C1 n.m.r. spectra have been obtained for solutions of LiC104 in acetone for salt concentrations from 0 05 to 6 m. Infrared spectra give qualitative indications of ion association. Analysis of the Raman band due to C-C stretching in acetone yields solvation numbers for the Li+ ion of the order of 3. Component band analysis of the CIO4- symmetric stretching vibrational band and the various n.m.r. spectra lead to the identification of solvent- separated ion pairs, contact ion pairs and ion aggregates, in addition to free solvated ions. The dependence on salt concentration of all four species has been determined. The association quotient for the association equilibrium.
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: Scopus Import
 
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