Spectrophotometric Study on the Charge Transfer Complexes of Iodine Acceptor With Some Schiff Bases n-Donors

Spectrophotometric Study on the Charge Transfer Complexes of Iodine Acceptor With Some Schiff Bases n-Donors

The CT complexes between iodine and fifteen different Schiff bases have been investigated by uv-visible spectrophotometry in chloroform. The equilibrium constants of the CT complexes, the ionization potentials of the Schiff bases, and other physical CT parameters have also been determined and discus...

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Veröffentlicht in:Spectroscopy letters 1992-09, Vol.25 (6), p.777-788
Hauptverfasser: Saeed, Ali A. H., Al-Azzawy, A. R. J.
Format: Artikel
Sprache:eng
Schlagworte:
Atomic and molecular physics
Bensi-Hildebrand equation
charge transfer CT complex
dissociation eneregies of the charge transfer complex excited state W
equilibrium constant K
Exact sciences and technology
extinction coefficient ε
free energies ΔG
iodine
ionization potential Ip
Molecular properties and interactions with photons
Molecular spectra
Physics
Schiff bases
Ultraviolet spectra
Uv-visible spectrophotometry
Visible spectra
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Zusammenfassung:The CT complexes between iodine and fifteen different Schiff bases have been investigated by uv-visible spectrophotometry in chloroform. The equilibrium constants of the CT complexes, the ionization potentials of the Schiff bases, and other physical CT parameters have also been determined and discussed.
ISSN:0038-7010
1532-2289
DOI:10.1080/00387019208020710