Abstract
Published volumetricmixing data for DMSO-n-alcohol systems show a transition from attractive to repulsive interaction dominance for increasing alkyl chain length. A spectroscopic marker for the relative dominance of these interactions is investigated by FTIR measurements. While most vibrational modes show very similar behavior for the alcohols (C3-C5) studied, the CO torsion mode reveals a strong correlation between maximum red-shift and the balance of attraction and repulsion.
Original language | English |
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Pages (from-to) | 1093-1096 |
Number of pages | 4 |
Journal | Physical Chemistry Chemical Physics |
Volume | 15 |
Issue number | 4 |
Early online date | 30 Nov 2012 |
DOIs | |
Publication status | Published - 2013 |