Rajeev T. Ulahannan

Molecular structure, FT-IR, FT-Raman, NBO, HOMO and LUMO, MEP, NLO and molecular docking study of 2-[(E)-2-(2-bromophenyl)ethenyl]quinoline-6-carboxylic acid

Rajeev T. Ulahannan, C. Yohannan Panicker, Hema Tresa Varghese et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2015 · 40 citations

Heterocyclic, Biochemistry, Natural Sciences +5

Synthesis and DFT studies of the structure - NLO activity evaluation of 2-(4-methoxyphenyl)-1,4,5-triphenyl-2,5-dihydro-1H-imidazole

Rajeev T. Ulahannan, V. Kannan, V.M. Vidya et al. · Journal of Molecular Structure · 2019 · 30 citations

Engineering, Heterocyclic, Organic Chemistry +6

Spectroscopic (FT-IR, FT-Raman) investigations and quantum chemical calculations of 4-hydroxy-2-oxo-1,2-dihydroquinoline-7-carboxylic acid

Rajeev T. Ulahannan, C. Yohannan Panicker, Hema Tresa Varghese et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2013 · 26 citations

Molecular Spectroscopy, Biochemistry, Natural Sciences +6

Vibrational spectroscopic studies and molecular docking study of 2-[(E)-2-phenylethenyl]quinoline-5-carboxylic acid

Rajeev T. Ulahannan, C. Yohannan Panicker, Hema Tresa Varghese et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2015 · 22 citations

Spectra-structure Correlation, Organic Chemistry, Chemistry +3

Vibrational spectroscopic, 1H NMR and quantum chemical computational study of 4-hydroxy-2-oxo-1,2-dihydroquinoline-8-carboxylic acid

Rajeev T. Ulahannan, C. Yohannan Panicker, Hema Tresa Varghese et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2013 · 18 citations

Engineering, Natural Sciences, 4-Hydroxy-2-oxo-1,2-dihydroquinoline-8-carboxylic Acid +8