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Solvatochromic Study of Two Pyridazinium Ylids Binary Solutions

International conference KNOWLEDGE-BASED ORGANIZATION
Volume 22 (2016): Issue 3 (June 2016)
By:
Open Access
|Jul 2016

Abstract

The wavenumbers in the maximum of intramolecular charge transfer (ICT) visibile band of two pyridazinium ylids binary solutions were analized using Kamlet and Taft empirical parameters and the Hildebrand’s solubility parameter. The Hildebrand’s solubility parameter values, δH2, measures the energy needed to separate the solvent molecules. A linear solvation energy relationship (LSER) allows separating the contributions of different types of interactions to the total spectral shift. The supply of universal and specific interactions as well as the supply of solvent-solvent interactions to the total spectral shifts was calculated.

DOI: https://doi.org/10.1515/kbo-2016-0103 | Journal eISSN: 2451-3113
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Language: English
Page range: 598 - 602
Published on: Jul 27, 2016
Published by: Nicolae Balcescu Land Forces Academy
In partnership with: Paradigm Publishing Services
Publication frequency: 3 issues per year
Keywords:
pyridazinium ylids,
intramolecular charge transfer (ICT),
Hildebrand’s solubility parameter,
LSER
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© 2016 Daniela Babuşca, Cezarina Ana Moroşanu, Dana Ortansa Dorohoi, published by Nicolae Balcescu Land Forces Academy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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