The results obtained from the two damped harmonic oscillators of each model are indeed fascinating. In all models, a pronounced peak is evident at the most rapid dielectric resonance, occurring at 0.056, 0.068, and 0.052 ps (equivalent to 17.85, 14.58, and 19.38 THz) for the DPMD, SPC/Fw, and TIP4P/ε respec-tively. These peaks correspond to the librational motion of water molecules. However, only the DPMD detects additional high-frequency excess at 0.202 ps