MD simulations can enhance our understanding of many cluster properties. For instance, we used the TRAVIS program to analyze the vibrations stored in the MD trajectory at 300 K. Figure demonstrates the analyzed power spectrum and compares it to the equilibrium harmonic vibrational frequencies of the lowest free energy SA 7 AM 7 conformer. The QC harmonic interpretation of the vibrational frequencies is insufficient for these weakly bound clusters, crowded with many anharmonic and low-frequency vibrations. Hence, MD simulation becomes important for interpreting some cluster behaviors. PaiNN was also designed to model directional properties such as dipole moments and polarizabilities. Modeling these properties along the generated trajectory allows calculating IR or Raman molecular spectra from molecular dynamics simulations. However, we omit them as this is beyond the scope of the current work.