Hyper-Raman spectroscopy of polar liquids excited at 1064 nm: acetone, acetonitrile, chloroform, and dimethyl sulfoxide
Masanari Okuno
in Journal of Chemical Physics
We reported hyper-Raman spectra from representative organic liquids, acetone, acetonitrile, chloroform, and DMSO excited at 1064 nm. The signal to noise ratios were high enough to measure combination and overtone modes, enabling us to discuss hyper-Raman spectra in detail for the first time.
Raman and hyper-Raman spectrum from acetone in the liquid phase.Spectra are completely different from each other.