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Mathammal R
Mathammal R
Associate Professor of Physics
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Microwave assisted green synthesis of Hydroxyapatite nanorods using Moringa oleifera flower extract and its antimicrobial applications
V Kalaiselvi, R Mathammal, S Vijayakumar, B Vaseeharan
International journal of veterinary science and medicine 6 (2), 286-295, 2018
982018
Molecular structure, vibrational, UV, NMR, HOMO-LUMO, MEP, NLO, NBO analysis of 3, 5 di tert butyl 4 hydroxy benzoic acid
R Mathammal, K Sangeetha, M Sangeetha, R Mekala, S Gadheeja
Journal of Molecular Structure 1120, 1-14, 2016
822016
Green synthesis of silver doped zinc oxide nanoparticles using fresh leaf extract Morinda citrifoliaand its antioxidant potential
K Shreema, R Mathammal, V Kalaiselvi, S Vijayakumar, K Selvakumar, ...
Materials Today: Proceedings 47, 2126-2131, 2021
512021
Molecular Structure, NMR, HOMO, LUMO, and Vibrational Analysis of O‐Anisic Acid and Anisic Acid Based on DFT Calculations
R Mathammal, N Jayamani, N Geetha
Journal of Spectroscopy 2013 (1), 171735, 2013
502013
Density functional and experimental studies on the FT‐IR and FT‐Raman spectra and structure of benzoic acid and 3, 5‐dichloro salicylic acid
V Krishnakumar, R Mathammal
Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009
492009
Spectroscopic (FTIR, FT-Raman, UV and NMR) investigation and NLO, HOMO–LUMO, NBO analysis of 2-Benzylpyridine based on quantum chemical calculations
R Mathammal, N Sudha, LG Prasad, N Ganga, V Krishnakumar
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 137, 740-748, 2015
382015
Structures and vibrational frequencies of 2-naphthoic acid and 6-bromo-2-naphthoic acid based on density functional theory calculations
V Krishnakumar, R Mathammal, S Muthunatesan
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 70 (1 …, 2008
342008
FT-IR and Raman spectra vibrational assignments and density functional calculations of 1-naphthyl acetic acid
V Krishnakumar, R Mathammal, S Muthunatesan
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 70 (1 …, 2008
342008
Molecular structure, vibrational spectral studies of pyrazole and 3, 5-dimethyl pyrazole based on density functional calculations
V Krishnakumar, N Jayamani, R Mathammal
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 79 (5 …, 2011
322011
Density functional theory calculations and vibrational spectra of 2‐bromo‐4‐chloro phenol and 2‐chloro‐4‐nitro phenol
V Krishnakumar, N Jayamani, R Mathammal, K Parasuraman
Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2009
302009
Spectroscopic properties, NLO, HOMO–LUMO and NBO of maltol
V Krishnakumar, D Barathi, R Mathammal, J Balamani, N Jayamani
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 121, 245-253, 2014
282014
Crystal growth and physical properties of the organic salt benzimidazolium 3-nitrophthalate
R Mekala, R Mani, IB Rietveld, P Jagdish, R Mathammal, H Jiang
CrystEngComm 18 (42), 8194-8206, 2016
252016
Molecular structure, spectroscopic studies (FTIR, FT-Raman and NMR) and HOMO–LUMO analysis of 6-chloro-o-cresol and 4-chloro-3-methyl phenol by density functional theoretical study
V Krishnakumar, M Kumar, N Prabavathi, R Mathammal
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 97, 144-154, 2012
242012
Structure-activity relationship of the ionic cocrystal: 5-amino-2-naphthalene sulfonate· ammonium ions for pharmaceutical applications
M Sangeetha, R Mathammal
Journal of Molecular Structure 1154, 327-337, 2018
232018
Sol-gel mediated synthesis of pure hydroxyapatite at different temperatures and silver substituted hydroxyapatite for biomedical applications
V Kalaiselvi, R Mathammal, P Anitha
J. Biotechnol. Biomater 7 (4), 275, 2017
232017
Establishment of the structural and enhanced physicochemical properties of the cocrystal-2-benzyl amino pyridine with oxalic acid
M Sangeetha, R Mathammal
Journal of Molecular Structure 1143, 192-203, 2017
192017
Anti-Colon Cancer and Antibiofilm Activities of Green Synthesized ZnO Nanoparticles Using Natural Polysaccharide Almond Gum (Prunus dulcis)
S Vijayakumar, J Chen, ZI González-Sánchez, EF Duran-Lara, M Divya, ...
Journal of Cluster Science, 1-12, 2021
182021
Molecular structure, vibrational analysis (FT-IR, FT-Raman), NMR, UV, NBO and HOMO–LUMO analysis of N, N-Diphenyl Formamide based on DFT calculations
R Mathammal, NR Monisha, S Yasaswini, V Krishnakumar
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 139, 521-532, 2015
182015
Molecular structure, vibrational spectra, HOMO, LUMO and NMR studies of 2-chloro-4-nitrotoluene and 4-chloro-2-nitrotoluene
V Krishnakumar, K Murugeswari, N Prabavathi, R Mathammal
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 91, 1-10, 2012
182012
Molecular structure, vibrational spectra, HOMO, LUMO and NMR studies of 1, 2-dichloro-4-nitrobenzene and 2, 3, 5, 6-tetrachloro-1-nitrobenzene based on density functional …
V Krishnakumar, D Barathi, R Mathammal
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 86, 196-204, 2012
152012
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