Study of structural and electronic changes in propionic acidacetonitrile mixtures using Raman, 2D-COS, and ab initio methods
This study focuses on the evolution of intermolecular interactions in propionic acid (PrAc)-acetonitrile (ACN) mixtures, combining Raman spectroscopy, two-dimensional correlationspectroscopy (2D-COS), and quantum chemical modeling. Changes in composition werefound to strongly influence the vibrational response of the s...