THE EFFECT OF PRESSURE ON THE INFRARED SPECTRUM OF BENZENE IN $SOLUTION^{*}$

$^{*}$Aided by National Science Foundation Grant No. G7335. $^{1}$Elden E. Ferguson, J. Chem. Phys. 26, 1265 (1957).Author Institution: Institute for Molecular Physics, University of MarylandThe infrared spectrum of benzene has been studied as a function of pressure up to 10.000 atmospheres. Frequently shifts an intensity changes have been observed for many bands in the region above $2000 cm^{-1}$ These changes in intensity may be compared with the effect of certain solvents on the intensities of some fundamentals bands at lower $frequencies.^{1}