Vibrational Characterization and Antioxidant Activity of Newly Synthesized Gallium(III) Complex
Journal Title: Open Journal of Chemistry - Year 2016, Vol 2, Issue 1
Abstract
The gallium(III) complex of orotic acid (HOA) was synthesized and its structure was determined by means of analytical and spectral analyses. Detailed vibrational analysis of HOA, sodium salt of HOA (NaOA) and Ga(III)-OA systems based on both the calculated and experimental spectra confirmed the suggested metal-ligand binding mode. Significant differences in the IR and Raman spectra of the complex were observed as compared to the spectra of the ligand and confirmed the suggested metal-ligand binding mode. The calculated vibrational wavenumbers including IR and Raman scattering activities for the ligand and its Ga(III) complex were in good agreement with the experimental data. The vibrational analysis performed for the studied species, orotic acid, sodium salt of orotic acid and its Ga(III) complex, helped to explain the vibrational behaviour of the ligand vibrational modes, sensitive to interaction with Ga(III).
Authors and Affiliations
Kostova Irena, Atanasova Venceslava, Kondeva-Burdina Magdalena Spasova, Tzankova Virginia Iordanova
Keywords
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- EP ID EP544864
- DOI 10.17352/ojc.000004
- Views 59
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Vibrational Characterization and Antioxidant Activity of Newly Synthesized Gallium(III) Complex
The gallium(III) complex of orotic acid (HOA) was synthesized and its structure was determined by means of analytical and spectral analyses. Detailed vibrational analysis of HOA, sodium salt of HOA (NaOA) and Ga(III)-OA...