The relationships between experimental quantities which arise due to the dynamics of molecules and the underlying time-correlation functions and timedependent distribution functions are considered, with special emphasis being given to reorientational motions as detected by dielectric and closely rel
Correlation functions of the vibrational and orientational relaxation of molecules
โ Scribed by A. S. Krauze; G. P. Mikhailov; I. S. Perelygin
- Publisher
- Springer US
- Year
- 1986
- Tongue
- English
- Weight
- 294 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0021-9037
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๐ SIMILAR VOLUMES
Formulas are derived relating the observables of circularly polarized vibrational Raman spectra to vibrational and orientational time-correlation functions of molecular systems in a spatially isotropic (fluid) sample. The derivations are based on a theoretical model developed previously by Nat% and
The first five terms are analytically calculated for the Taylor expansion of symmetric and asymmetric top orientational correlation functions (OCFs) in the Keilson-Storer (KS) model. The three stages of the orientationai relaxation (OR) are established: (a) the free rotor stage, Ca) the stage which
## Abstract A conductivity dispersion has been measured at very low frequencies (VLF) on several concentrated DNA solutions. By measuring simultaneously their electric birefringence decay, it is shown that the dielectric relaxation (which is related to the conductivity dispersion) is due to the mol