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Molecular Orientational Order of Nitroxide Radicals in Liquid Crystalline Mediaстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 2 сентября 2014 г.
- Авторы: Chumakova N.A., Yankova T.S., Fairfull-Smith K.E., Bottle S.E., Vorobiev A.Kh
- Журнал: Journal of Physical Chemistry B
- Том: 118
- Номер: 20
- Год издания: 2014
- Издательство: American Chemical Society
- Местоположение издательства: United States
- Первая страница: 5589
- Последняя страница: 5599
- DOI: 10.1021/jp411729j
- Аннотация: The orientational distribution of a set of stable nitroxide radicals in aligned liquid crystals 5CB (nematic) and 8CB (smecticA) was studied in detail by numerical simulation of EPR spectra. The order parameters up to the 10th rank were measured. The directions of the principal orientation axes of the radicals were determined. It was shown that the ordering of the probe molecules is controlled by their interaction with the matrix molecules rather than the inherent structural geometry of the probes themselves. The rigid fused phenanthrene based (A5) and 2-azaphenalene (A4) nitroxides as well as the rigid core elongated C11 and 5-cholestane (CLS) nitroxides were found to be the most sensitive to the orientation of the liquid crystal matrix.
- Добавил в систему: Воробьев Андрей Харлампьевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | jp411729j.pdf | jp411729j.pdf | 1,9 МБ | 27 августа 2014 [A.Kh.Vorobiev] |