The Structure of the H3O+ Hydronium Ion in Benzene Краткое сообщение
Журнал |
Journal of the American Chemical Society
ISSN: 0002-7863 , E-ISSN: 1520-5126 |
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Вых. Данные | Год: 2005, Том: 127, Номер: 21, Страницы: 7664-7665 Страниц : 2 DOI: 10.1021/ja050401k | ||||
Ключевые слова | HYDROGEN-BONDS; IR-SPECTRA; LIGANDS; PROTON; ACID | ||||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | National Science Foundation | CHE-0095206 |
2 | National Institutes of Health | GM 23851 |
Реферат:
Infrared, X-ray structural, 1H NMR, and computational evidence for π-solvation of H3O+ by benzene molecules is presented. A salt with a discrete [H3O·3benzene]+ cation can be isolated using a very weakly interacting carborane counterion, CHB11Cl11-. π-Arene solvation of H3O+ explains the solubility of this salt in benzene solution. Similar results are indicated for the “Zundel-type” H5O2+ ion. These findings suggest structures for the active protonating species when strong acids are used as catalysts in arene solvents containing trace water. They are also relevant to structures that may be present in biological proton transport.
Библиографическая ссылка:
Stoyanov E.S.
, Hoffmann S.P.
, Kim K-C.
, Tham F.S.
, Reed C.A.
The Structure of the H3O+ Hydronium Ion in Benzene
Journal of the American Chemical Society. 2005. V.127. N21. P.7664-7665. DOI: 10.1021/ja050401k WOS Scopus РИНЦ
The Structure of the H3O+ Hydronium Ion in Benzene
Journal of the American Chemical Society. 2005. V.127. N21. P.7664-7665. DOI: 10.1021/ja050401k WOS Scopus РИНЦ
Файлы:
Полный текст от издателя
Даты:
Поступила в редакцию: | 20 янв. 2005 г. |
Опубликована online: | 4 мая 2005 г. |
Опубликована в печати: | 1 июн. 2005 г. |
Идентификаторы БД:
Web of science | WOS:000229447700003 |
Scopus | 2-s2.0-19744371520 |
РИНЦ | 13488870 |
Chemical Abstracts | 2005:380693 |
Chemical Abstracts (print) | 142:429885 |
PMID (PubMed) | 15913341 |
OpenAlex | W2324707685 |