Raman Spectra Concentrational Dependence of Naphthalene - Cyclohexane and Naphthalene-Methanol Solutions Frozen at 77° K

Abstract The concentrational dependence of Raman spectra of frozen at 77°K naphthalene solutions in cyclohexane and in methanol is studied. An increase in the naphthalene Raman line intensity is observed for the naphthalene-cyclohexane system in a concentrational range in which a quasilinear fluorescence spectrum is recorded.