Temperature and H/D Isotopic Effects in the IR Spectra of the Hydrogen Bond in Solid-State 2-Furanacetic Acid and 2-Furanacrylic Acid
Figure 7
Polarized IR spectra of (a) 2-furanacetic acid and (b) 2-furanacrylic acid crystals measured at 77 K in the band frequency range. (a) 2-furanacetic acid crystal. (I) The electric field vector E parallel to the -axis. (II) The vector parallel to the *-axis. (b) 2-furanacrylic acid crystal. (I) The electric field vector parallel to the -axis. (II) The E vector parallel to the *-axis.
