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Studies of V—T/R relaxation in polyatomic molecules with a time-resolved thermal lens

✍ Scribed by Ma Xing-Xiao; Xu Zhu-De


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
286 KB
Volume
98
Category
Article
ISSN
0009-2614

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✦ Synopsis


The V-T/R overall relaxation rates of some polyatomic molecules were measured by means of a thermal lens. It is found that the rates -are rather fast for C2Cl3F3 and CHsOH (196 ms-' Torr-' 2 25% and 206 ms-' Torr-' 2 25% respectively). but slower for CClsFa (21.4 ms-' Torr-' k 15%). When CCIsFl collided with He, Ne and Ar, the measured relaxation rates are in agreement with the predictions of SSH theory_