Temperature and H/D Isotopic Effects in the IR Spectra of the Hydrogen Bond in Solid-State 2-Furanacetic Acid and 2-Furanacrylic Acid

<table>The X-ray structure of <i>2-furanacrylic acid</i> crystal. Projection onto the “<i>ac</i>” plane.</table>

Journal of Atomic and Molecular Physics

Figure 2: Temperature and H/D Isotopic Effects in the IR Spectra of the Hydrogen Bond in Solid-State 2-Furanacetic Acid and 2-Furanacrylic Acid 