Terahertz Absorption Spectroscopy of Benzamide, Acrylamide, Caprolactam, Salicylamide, and Sulfanilamide in the Solid State
Figure 5
Low-frequency vibrational modes of the molecules below 100 cm−1. (a) 57 cm−1 for benzamide; (b) 30 cm−1 for salicylamide; (c) 15 cm−1 for sulfanilamide; (d) 85 cm−1 for sulfanilamide.