The number of snapshots we aimed for was 250; however, since some snapshots tend to have convergence issues or are statistical outliers, we started with 260 snapshots. This led to the final number of snapshots used being 249 for acetone in water, 253 for acetone in acetonitrile, and 243 for acetone in cyclohexane. The spectra were convoluted with the lineshape function in Eq. 3, and are presented in Fig. and 11. The IR intensities are given by the molar decadic attenuation coefficient ε, while the Raman intensities are given by the absolute differential scattering cross-section σ ′ .