Multi-mode ground state interaction terms in C-60-based electron donor-acceptor complexes

Quantum-chemical testing of donor-acceptor properties of binary molecular complexes, related to the singlet state, is suggested as QCh calculations of studied systems and their constituents by using both spin-nondependent (RHF) and spin-dependent ( UHF) versions of the exploited computational tool. The avoided crossing of intermolecular interaction terms of neutral molecules E-int(A(0)B(0)) and molecular ions E-int(A(+)B(-)) causes a multi-mode character of the ground state term. The dependence of D-A complex properties on the type of the term, space positions of the term minimum, and the interrelation of the corresponding energies are discussed. The suggested approach has been applied to binary complexes C-60+X ( X= TAE, TDAE, DMMA, COANP, 2Li, Mg). (C) Central European Science Journals. All rights reserved.

Авторы
Редакторы
-
Издательство
-
Номер выпуска
2
Язык
Английский
Страницы
300-328
Статус
Опубликовано
Подразделение
-
Ссылка
-
Номер
-
Том
2
Год
2004
Организации
-
Ключевые слова
quantum chemistry; electron donor-acceptor complexes; intermolecular interaction; diabatic charge transfer; fullerene C-60
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/8898/