Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1235719 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2011 | 7 Pages |
Abstract
Mid-infrared spectra of the DMA–carbon tetrachloride system by transmission and single- and multiple-reflection ATR technique in the whole composition range (0 < xDMA ≤ 1), recorded at room temperature between 5000 and 850 cm−1 are presented. The complex optical constant, molar absorption coefficient, complex dielectric constant and complex molar polarisability spectra are determined. The wavenumber × imaginary molar polarisability spectra were fitted to classical damped oscillator model, which gives intensities, vibrational transition moments, and dipole moment derivatives with respect to normal coordinates of the corresponding vibrations.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Nikola Biliškov,