Generalized skeletal approximation in the analysis of vibrational spectra of polymers

A mathematical procedure is given for analyzing the low-frequency region of the vlbrational spectrum for a defective polymer; this reduces the order of the secular equation to the number of degrees of freedom of the atoms forming the skeleton. As a result, the matrices for the kinetic and potential energies become frequency-dependent, and they describe the vibrations of the skeleton at frequencies near zero, with the nodes bearing lumped masses equal to the masses of the repeating units. © 1979 Plenum Publishing Corporation.

Авторы
Kolesnikov A.P.1 , Mikhailov I.D. 1 , Cheban Yu.V.1
Журнал
Издательство
Kluwer Academic Publishers-Plenum Publishers
Номер выпуска
11
Язык
Английский
Страницы
1421-1425
Статус
Опубликовано
Том
21
Год
1978
Организации
  • 1 Patrice Lumumba International Friendship University, Russia
Ключевые слова
POLYMERS
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Другие записи

Goncharenko A.M., Deryugin L.N., Prokhorov A.M., Shipulo G.P.
Journal of Applied Spectroscopy. Kluwer Academic Publishers-Plenum Publishers. Том 29. 1978. С. 1435-1444