2016
DOI: 10.20450/mjcce.2016.811
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Structural and spectroscopic characterization oF N’-[(1E)-(4-fluorophenyl)methylidene]thiophene-2-carbohydrazide, a potential precursor to bioactive agents

Abstract: In this study, vibrational spectral analysis of the title compound was carried out using FT-IR and FT-Raman spectroscopy in the range of 500−4000 cm −1 . The vibrational analysis was aided by an electronic structure calculation based on the B3LYP/6-311++G(d,p) basis set. The molecular equilibrium geometries, IR and Raman intensities and harmonic vibrational frequencies were computed. The assignments were based on the experimental IR and Raman spectra, and a complete assignment of the observed spectra was propo… Show more

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Cited by 8 publications
(2 citation statements)
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“…The corresponding wavenumbers are seen at 1086, 1084, 1005 cm −1 in FT-Raman and 1102, 1067, 1034 cm −1 in FT-IR spectrum. The C -N stretching is usually seen in the region of 140 0-120 0 cm -1 [42] . Assignment of C -N stretching frequencies is a very difficult task since mixing of bands is possible in this region.…”
Section: Vibrational Assignmentmentioning
confidence: 99%
“…The corresponding wavenumbers are seen at 1086, 1084, 1005 cm −1 in FT-Raman and 1102, 1067, 1034 cm −1 in FT-IR spectrum. The C -N stretching is usually seen in the region of 140 0-120 0 cm -1 [42] . Assignment of C -N stretching frequencies is a very difficult task since mixing of bands is possible in this region.…”
Section: Vibrational Assignmentmentioning
confidence: 99%
“…Numerous authors characterize an investigated compound by comparing theoretical and experimental results [19][20][21]. The aim of this study is to contribute to the elucidation of the structure of kaempferol by using quantum chemical calcula-tions at the B3LYP-D3 level of theory in conjunction with different spectroscopic methods (IR, Raman and 1 H and 13 C NMR).…”
Section: Introductionmentioning
confidence: 99%