Cookies ussage consent
Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.I agree, do not show this message again.
- Department of Physics, Faculty of Arts and Sciences, Amasya University, Ipekköy, 05000, Amasya, Turkey
The optimized parameters, vibrational frequencies, and corresponding vibrational assignments of ethyl 2-(3- benzoylthioureido)-acetate have been presented and its energetic values have been calculated by using Density Functional Theory. Different basis sets have been used with selected B3LYP theory. The comparisons of the findings show that B3LYP/6-311++G(d,p) level of theory is superior for both the highest occupied molecular orbitals - the lowest-lying unoccupied molecular orbitals gaps and the geometric parameters. With this theory conformational property was obtained with molecular energy profile of the title compound calculations with respect to selected degree of torsional freedom, which was varied from -180º to +180º in steps of 20º. Besides the frequencies, frontier molecular orbitals, bond lengths, bond angles and dihedral angles are calculated using Density Functional Theory and Hartree-Fock methods. In addition, atomic charge and molecular electrostatic potential analysis of the title compound were performed at B3LYP/6-311++G(d,p) level of theory. Results are in well agreement with each other and the experimental data..
Density Functional Theory, Hartree-Fock, Ethyl, Acetate.
Submitted at: Nov. 13, 2015
Accepted at: April 5, 2016
M. EVECEN, Vibrational spectroscopic studies, HOMO–LUMO, conformational, atomic charge and MEP analyses of ethyl 2-(3-benzoylthioureido)-acetate based on DFT calculations, Journal of Optoelectronics and Advanced Materials Vol. 18, Iss. 3-4, pp. 367-377 (2016)
- Download Fulltext
- Downloads: 65 (from 48 distinct Internet Addresses ).