Comment on "An interpretation of the low-frequency spectrum of liquid water" [J. Chem. Phys. 118, 452 (2003)].
Comment on "An interpretation of the low-frequency spectrum of liquid water" [J. Chem. Phys. 118, 452 (2003)].
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评《液态水低频频谱的解释》[J.
作者：
A. De Santis;A. Ercoli;D. Rocca
水和Ar的平移态密度的比较表明，在约60和240 cm−1处的水带分别反映了横向和纵向的动力学。强调了水-氩的相似性和氢键在产生更强烈和更尖锐的谱带中的作用。我们的解释部分与标题文章的作者的解释相矛盾。
The comparison between the translational densities of states of water and argon suggests that the water bands at about 60 and 240 cm−1 reflect the transverse and longitudinal dynamics, respectively. The water–argon similarity and the role of the hydrogen bonds in producing more intense and sharp bands are highlighted. Our interpretation partially contradicts that of the authors of the title article.