Experimental and Theoretical Investigations of Terahertz Spectra of the Structural Isomers: Mannose and Galactose

Figure 4

The experimental absorption spectra of (a) mannose and (b) galactose compared with the simulated THz spectra of the solid-state model using PBE and PW91 functionals and that of isolated molecule model using B3LYP functional.

(a)

(b)