Accession Number : AD0816169

Title :   INFRARED STUDIES OF ORTHO- AND META-SUBSTITUTED STYRENES OVER THE REGION 4000 CM(-1) TO CM(-1).

Descriptive Note : Summary technical rept. 1 May 66-30 Apr 67,

Corporate Author : CARNEGIE-MELLON UNIV PITTSBURGH PA MELLON INST OF SCIENCE

Personal Author(s) : Fateley, William G. ; Carlson, Gerald L. ; Dickson, Frank E.

Report Date : JUN 1967

Pagination or Media Count : 53

Abstract : Infrared and Raman spectra have been obtained over the region 4000 cm(-1) to 10 cm(-1) on ortho- and meta-substituted styrenes including F, Br, Cl, methyl, and meta-nitro derivatives. The entire spectral region has been investigated in the liquid state while selected regions and isomers have been studied in the solid and gas phase and interfermetric spectra in the far infrared of ortho- and meta-fluorostyrene did not reveal the torsional modes. Assignment of the fundamental modes of vibrations are reported and discussed. (Author)

Descriptors :   *STYRENE PLASTICS), (*INFRARED SPECTRA, (*RAMAN SPECTROSCOPY, STYRENE PLASTICS), FLUORINE, BROMINE, CHLORINE, MOLECULAR ISOMERISM, SOLIDS, LIQUIDS, SUBSTITUTION REACTIONS, INTERFEROMETERS, VIBRATION, TEMPERATURE, INTENSITY, BENZENE.

Subject Categories : Atomic and Molecular Physics and Spectroscopy

Distribution Statement : APPROVED FOR PUBLIC RELEASE