Low-Frequency Raman Spectroscopic Monitoring of Supramolecular Structure in H-Bonded Liquids

Table 1

Comparative values ​ ​of the structural parameter, the average lifetime of hydrogen bonds, and dynamic viscosity [17].

Liquid systems	𝛼	𝜏𝑛, ps	𝜂, cP
Glycerol	1.50	110	1500
Ethylene glycol	1.41	39	1.9
Ethanol	1.20	36	1.2
Water	1.10	2.5	1.0
Acetone (95%)-water	0.85	2.5	0.33