Accession Number : AD0681370
Title : RAMAN SPECTRA OF SOLID CO2, N2O, N2 AND CO.
Descriptive Note : Technical rept.,
Corporate Author : MICHIGAN STATE UNIV EAST LANSING DEPT OF CHEMISTRY
Personal Author(s) : Cahill,J. E. ; Leroi,G. E.
Report Date : JAN 1969
Pagination or Media Count : 32
Abstract : The Raman spectra of solid CO2, N2O, N2, and CO have been observed. Each spectrum can be analyzed by assuming an approximately ordered structure isomorphous with that of CO2. The lattice mode intensities have been calculated on the basis of the oriented gas model; they are in good agreement with the measured values, and lead to confident assignments of the observed bands. The peak frequencies of these bands decrease an average of 15% on warming from 15K to the phase transition and there is a considerable concommitant increase in their widths. (Author)
Descriptors : (*RAMAN SPECTROSCOPY, SOLIDIFIED GASES), (*SOLIDIFIED GASES, CRYSTAL LATTICES), CARBON DIOXIDE, NITROGEN OXIDES, NITROGEN, CARBON MONOXIDE, VIBRATION, SYMMETRY(CRYSTALLOGRAPHY), CRYSTAL STRUCTURE
Subject Categories : Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE