Infrared Absorption Intensities in Mixed Crystals of Benzene and Deuterobenzene

Abstract
Absolute absorption intensities of the infrared-active fundamentals in dilute crystalline solutions of benzene in deuterated benzene and vice versa have been measured. The intensities are, within experimental error, equal to those measured for the pure crystals. The spectroscopic resolution was sufficient to show clearly the effects of isotopic dilution on the crystal multiplets.