Table 1:
The spectral absorption modes of the coherent proton vibrations as a function of the water-molecules number in the helix,
𝑛
.
𝑛
Spectral modes
𝑛
Spectral modes
THz
cm
−1
THz
cm
−1
6
8.2
273
20
4.8
160
10
6.6
220
25
4.3
144
15
5.5
183
30
3.9
132