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Density Effects on Collision‐Induced Scattering in Carbon Disulfide–Cyclopentane Mixtures
Author(s) -
Slager V. L.,
Chang H.C.,
Jonas J.
Publication year - 1996
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/(sici)1097-4555(199611)27:11<799::aid-jrs18>3.0.co;2-y
Subject(s) - cyclopentane , carbon disulfide , chemistry , scattering , analytical chemistry (journal) , carbon fibers , dipole , atmospheric temperature range , quadrupole , molecular physics , materials science , atomic physics , organic chemistry , thermodynamics , optics , physics , composite number , composite material
Collision‐induced scattering was measured for carbon disulfide diluted with cyclopentane for solutions of mole fraction 0.3–1 of carbon disulfide. Lineshape measurements of the ν 2 band of carbon disulfide were taken over the temperature range 0–40°C and density range 0.90–1.45 g cm −3 . The results of density measurements for all solutions are also presented. Analysis of the lineshape of the band used the dipole‐induced quadrupole theory. No detectable effect of the concentration of the cyclopentane and temperature on the collision‐induced scattering of carbon disulfide in the binary mixtures with cyclopentane was found in the experimental data. Density changes dominate the scattering process.