The temperature dependence of vibrational relaxation in carbon fetrachloride has been invfstigakd from nC%X the melting point to nex the boiling point. 'Ihe method of \_qontzneous B;il!ouin scrtterin, 0 hx been used to deter-mine the hypersonic frequencies and velocities 9s functions of tzmperzture.
High temperature vibrational relaxation in HD
β Scribed by C.J.S.M. Simpson; T.J. Price; M.E. Crowther
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 241 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
The transition moments arc computed for several lines in the X 'Z+ state of HD. The results are obtained by taking into account interactions with Zu and Q states. It is shown that t R e latter influence appreciably the transition probabilities in the O-O band. The permanent dipole moment is also com
The energy rekstion of the lowest vibrational Ieke (U = 1) of liquid oxygen in the electronic ground state aas investigated \Cthin a wide temperature range (53.4 Ii < T < 96 R). The relaation time exhibits a peak vlllue of; = 3.1 ms around 65 I< and is shorter at loxcer and higher temperatures. The
work is necessary in this field. More experimental evidence would be equally useful, particulary concerning carbon blacks, for which the graphitic structure may also be considered as nearly twodimensional. Such studies are under way in our laboratory.