7th International Chemistry Symposium "SIQ 2019" -7th Conference "Chemical Sciences"

7th International Chemistry Symposium

SIQ 2019

Vibrational spectra (experimental and theoretical), and molecular structure of 2-OH-aryl oximes

The theoretical and experimental vibrational frequencies of 2-hydroxy-5-alkylacetophenone oxime (1) and 2-hydroxy-5-alkylbenzophenone oxime (2) were investigated. The experimental laser Raman spectrum (3200-200cm-1) and FT-IR spectrum (4000-200cm-1) of the ligands were recorded in liquid phase. Both the theoretical vibrational frequencies and the optimized geometric parameters such as bond lengths and bond angles have calculated using density functional theory (DFT/B3LYP) quantum chemical method with 6-31G(d,p) basis set using Gaussian 03 software. The calculated vibrational frequencies and the optimized geometric parameters were found to be in good agreement with the reported experimental data. The Mulliken population analysis on atomic charges and the HOMO, LUMO, chemical hardness (η), chemical potential (μ) and electrophilicity value (ω) are also calculated.

The theoretical and experimental vibrational frequencies of 2-hydroxy-5-alkylacetophenone oxime (1) and 2-hydroxy-5-alkylbenzophenone oxime (2) were investigated. The experimental laser Raman spectrum (3200-200cm-1) and FT-IR spectrum (4000-200cm-1) of the ligands were recorded in liquid phase. Both the theoretical vibrational frequencies and the optimized geometric parameters such as bond lengths and bond angles have calculated using density functional theory (DFT/B3LYP) quantum chemical method with 6-31G(d,p) basis set using Gaussian 03 software. The calculated vibrational frequencies and the optimized geometric parameters were found to be in good agreement with the reported experimental data. The Mulliken population analysis on atomic charges and the HOMO, LUMO, chemical hardness (η), chemical potential (μ) and electrophilicity value (ω) are also calculated.

About The Speaker

Marcia Bustamante

MsC. Marcia Bustamante

IMRE Flag of Cuba
Practical Info
English (US)
Not defined
30 minutes
Not defined
Authors
MsC. Marcia Bustamante
Keywords
2-hydroxy-5-alkylacetophenone oxime
2-hydroxy-5-alkylbenzophenone oxime
dft- 2-oh-aryl oxime
Documents