H
Hema Tresa Varghese
Researcher at Fatima Mata National College
Publications - 128
Citations - 2824
Hema Tresa Varghese is an academic researcher from Fatima Mata National College. The author has contributed to research in topics: Hyperpolarizability & Raman spectroscopy. The author has an hindex of 28, co-authored 128 publications receiving 2405 citations. Previous affiliations of Hema Tresa Varghese include Mar Ivanios College.
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Vibrational spectroscopic investigations and computational study of 5-tert-butyl-N-(4-trifluoromethylphenyl)pyrazine-2-carboxamide.
Tomy Joseph,Hema Tresa Varghese,C. Yohannan Panicker,Koushik Viswanathan,Martin Dolezal,T.K. Manojkumar,Christian Van Alsenoy +6 more
TL;DR: The stability of the molecule arising from hyper-conjugative interaction and charge delocalization has been analyzed using NBO analysis and the calculated geometrical parameters are in agreement with that of similar derivatives.
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Potential-dependent SERS profile of orthanilic acid on silver electrode: Potential-dependent SERS profile of orthanilic acid
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FT-IR, FT-Raman and ab-initio studies of 1,3-diphenyl thiourea
TL;DR: In this article, the vibrational wavenumbers of 1,3-diphenyl thiourea were examined theoretically with the aid of the Gaussian03 package of programs using the HF/6-311++G(d,p) and B3LYP/6 −311++g(d,p) levels of theory.
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Spectroscopic investigation (FT-IR, FT-Raman), HOMO-LUMO, NBO analysis and molecular docking study of 4-chlorophenyl quinoline-2-carboxylate.
E. Fazal,C. Yohannan Panicker,Hema Tresa Varghese,S. Nagarajan,B. S. Sudha,Javeed Ahamad War,Santosh K. Srivastava,B. Harikumar,P.L. Anto +8 more
TL;DR: Molecular docking results suggest that the compound might exhibit inhibitory activity against GPb and the title compound and its derivatives are attractive object for future studies of nonlinear optical properties.
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FT‐IR, FT‐Raman and DFT calculations of the salicylanilide derivate 4‐chloro‐2‐(4‐bromophenylcarbamoyl)phenyl acetate
Hema Tresa Varghese,C. Yohannan Panicker,V.S. Madhavan,Samuel Mathew,Jarmila Vinšová,Christian Van Alsenoy +5 more
TL;DR: In this paper, the vibrational wavenumbers and corresponding vibrational assignments of 4-chloro-2-(4-bromophenylcarbamoyl)phenyl acetate were examined theoretically using the Gaussian03 set of quantum chemistry codes.