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Inne
Dielectric relaxation and molecular conformational energy of some arylazo benzothiazine derivatives.
Autorzy
Rok wydania
2000
Czasopismo
Numer woluminu
252
Strony
289-299
DOI
10.1016/S0301-0104(99)00364-X
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
We carry out semi-empirical calculations on some arylazo benzothiazine derivatives to obtain the energy barriers for internal rotation and dipole moments, using the PM3 Hamiltonian. By means of the correlation function method and some probabilistic procedures we describe then the dielectric relaxation of these molecules and we try to explain what the contribution of different relaxation modes is in the process of relaxation. Moreover, we account for the consequences of the nonrigidity of the molecules in dielectric response.
Słowa kluczowe
Dielectric relaxation, Dielectric absorption, Semi-empirical calculation, Relaxation mode
Adres publiczny
https://doi.org/10.1016/S0301-0104(99)00364-X
Strona internetowa wydawcy
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