期刊
JOURNAL OF MOLECULAR STRUCTURE
卷 1108, 期 -, 页码 567-582出版社
ELSEVIER
DOI: 10.1016/j.molstruc.2015.12.008
关键词
Benzyl(imino(1H-pyrazol-1-yl)methyl)carbamate; FT-IR; FT-Raman; UV-Vis; NBO; HOMO-LUMO; MEP
This paper contains a combined experimental and theoretical study of vibrational and electronic properties of Benzyl(imino(1H-pyrazol-1-yl)methyl)carbamate (BPMC) molecule. The FT-IR and FT-Raman spectra of the title molecule in solid phase were recorded in the region 4000-400 cm(-1) and 4000-50 cm(-1), respectively. The UV absorption spectrum of the studied compound dissolved in ethanol was recorded in the range of 180-400 nm. The molecular geometries calculated using density functional theory (DFT) was compared with available experimental data. The vibrational spectra calculated at the B3LYP/6-31G(d,p) level were compared with the experimental spectra and assignment to each vibrational frequency was assigned on the basis of potential energy distribution (PED). The calculated electronic and nonlinear optical properties of the title molecule were reported. Furthermore, the thermodynamic properties of the molecule were discussed. (C) 2015 Elsevier B.V. All rights reserved.
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