Effect of sodium(I), calcium(II), lanthanum(III) and thorium(IV) on the aromatic system of p-hydroxybenzoates

The Vibrational spectra of the selected p-hydroxybenzoates have been recorded and analyzed. Cations of the investigated complexes were of similar radii but of different electronic charges. It has been found that only the statistical analysis of correlation existing between the linear combination of...

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Bibliographic Details
Published inJournal of molecular structure Vol. 565-566; pp. 1 - 6
Main Authors Dasiewicz, B, Fuks, L, Lewandowski, W
Format Journal Article
LanguageEnglish
Published Elsevier B.V 30.05.2001
Subjects
Complexation
Electronic charge distribution
p-Hydroxybenzoate
Vibrational spectra
Complexation
Electronic charge distribution
Vibrational spectra
p-Hydroxybenzoate
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Summary:The Vibrational spectra of the selected p-hydroxybenzoates have been recorded and analyzed. Cations of the investigated complexes were of similar radii but of different electronic charges. It has been found that only the statistical analysis of correlation existing between the linear combination of several aromatic ring vibrational modes and the ionic potential of the investigated cations (simple function of the ionic radius, atomic weight and electronic charge) provides accurate information on the operation of these cations on the aromatic system of the ligand.
ISSN:0022-2860
1872-8014
DOI:10.1016/S0022-2860(00)00912-1