Frequency and temperature dependence of the vibrational relaxation of the SH stretch mode in vitreous As2S3
β Scribed by U. Happek; J.R. Engholm; A.J. Sievers
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 430 KB
- Volume
- 221
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We have investigated the vibrational relaxation of the OH impurity stretch mode in amorphous SiO 2. At low temperatures, a short relaxation time of ~-10-l0 s is found that varies strongly across the inhomogeneously broadened absorption line. The inhomogeneous broadening is caused by a site-dependent
The vibrational energy exchange between the stretching modes of Hz0 in the H20+Ar collision has been studied in a semiclassical method in the temperature range of 200-3000 K. The energy exchange probability increases slowly, but nearly linearly, with temperature over the entire range, reflecting a n
The temperature dependence of NQR frequencies and spin-lattice relaxation times in hdenshutkin's complexes, prepared on the basis of AsCI, and AsBr, have been investigated. of rotational oscillation quanta have been calculated by both the Bayer and Woessner-Gutowsky theories.
## Abstract The title reaction has been used as an example to test the importance of using a hindered rotor treatment instead of a harmonic oscillator model for calculating vibrational partition functions corresponding to lowβfrequency internal rotation modes. First, a normalβmode analysis accordin