FT-IR, FT-Raman spectra and ab initio DFT vibrational analysis of p-bromophenoxyacetic acid

The spectroscopic (FT-IR and FT-Raman) and theoretical studies of 5-bromo-salicylic acid

“…The CABr out-of-plane bending vibration is assigned to 312 cm À1 FT-Raman, which shows excellent agreement with calculated value (313 cm À1 ). This is in agreement with the literature data [46,51,53,54]. The CABr in plane bending vibration is calculated 142 cm À1 which is assigned to 188 cm À1 FT-Raman.…”

The Molecular Structure and Vibrational Spectrum of 6-bromo-8-thia-1,4-epoxybicyclo[4.3.0]non-2-ene

“…The theoretically computed values of scissoring deformation vibration modes show a good agreement with the experimental values. The wagging, twisting and rocking vibrational modes are distributed in a wide range [51–54]. Twisting and wagging vibrational modes of the -CH 2 - groups were assigned in the range of 1250–1100 cm −1 .…”

Spectral characterization and antimicrobial activity of 2-(5-chloro/nitro-1H-benzimidazol-2-yl)-4-bromo/nitro-phenols and their zinc(II) complexes

“…The C-Br stretching vibration is seen at 550, 515, 554 and 541 cm −1 as medium bands for HL 1 , Zn(L 1 ) 2 , HL 3 , Zn(L 3 ) 2 , respectively [32]. The C-Cl stretching vibration is observed at 634, 608, 649 and 641 cm −1 as medium or weak bands for HL 1 , Zn(L 1 ) 2 , HL 2 , Zn(L 2 ) 2 , respectively [33].…”