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Authors
Affiliations
1 Department of Physics, Govt. Women’s Polytechnic College, Sagar (M.P.), IN
2 Department of Physics, S.V. Polytechnic College, Bhopal (M.P.), IN
Source
The Asian Journal of Experimental Chemistry, Vol 4, No 1-2 (2009), Pagination: 10-13
Abstract
Our present work reports the IR spectra of amino substituted Benzoic Acids recorded by FTIR spectrometer and also simulated theoretically. The simulation was performed using GF matrix and AM1, PM3, DFT method. In this work following steps were taken: optimizing the geometry, computing the IR spectra and comparing it with experimental spectra. Assuming Cs point symmetry, vibrational assignments for the observed frequencies have been proposed. The spectra exhibit distinct features originating from low frequency vibrational modes caused by intra-molecular motion.
Keywords
O-Amino Benzoic Acid, M-Amino Benzoic Acid, P-Amino Benzoic Acid, FTIR Spectra, Vibrational Spectra, AM1, PM3, DFT, G-F Matrix.
