Electronic Resource
College Park, Md.
:
American Institute of Physics (AIP)
The Journal of Chemical Physics
82 (1985), S. 1055-1056
ISSN:
1089-7690
Source:
AIP Digital Archive
Topics:
Physics
,
Chemistry and Pharmacology
Notes:
Low temperature matrices of SF6 in xenon were prepared by pulsed expansion of premixed gas through a conical 0.5 mm orifice onto a cold window. Infrared polarization studies were made of the orientational ordering exhibited by the ν3 mode at ∼933 cm−1. The orientational ordering was similar to that of big pulse deposits at 40 K and below but less for 50 K deposits. The pronounced polarization observed suggests an anomaly in the refractive index of the matrices prepared by this technique. For deposits at 50 K, aggregation is found to be negligible for pulsed expansion while it is significant for large pulse deposits, and even greater for the slow-spray-on technique.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.448530
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