Synthesis, crystal structure, and photophysical properties of acid (H3O)2[{W6Br8}Br6] · 4H2O Научная публикация
Журнал |
Russian Journal of Coordination Chemistry
ISSN: 1070-3284 , E-ISSN: 1608-3318 |
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Вых. Данные | Год: 2012, Том: 38, Номер: 6, Страницы: 402-408 Страниц : 7 DOI: 10.1134/s1070328412060103 | ||||
Ключевые слова | Photophysical Property, Cluster Anion, Hydrobromic Acid, Luminescence Quantum Yield, Crystallization Water Molecule | ||||
Авторы |
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Организации |
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Реферат:
Compound (H3O)2[{W6Br8}Br6] · 4H2O is synthesized by the reaction of polymeric tungsten bromide W6Br12 with hydrobromic acid in an ethanolic solution. The structure of the compound is a packing of counterions H3O+ and [{W6Br8}Br6]2− and crystallization water molecules joined with each other by an extended system of hydrogen bonds. The finely crystalline sample of the complex exhibits luminescence, whose spectrum has a broad profile from ∼500 nm to more than 950 nm with a maximum at ∼715 nm, with an absolute quantum yield of ∼0.225. The emission is characterized by the biexponential decay with lifetimes of ∼2.2 and ∼8.4 μs.
Библиографическая ссылка:
Yarovoi S.S.
, Tarasenko M.S.
, Brylev K.A.
, Virovets A.V.
, Mironov Y.V.
, Wang C.C.
, Fedorov V.E.
Synthesis, crystal structure, and photophysical properties of acid (H3O)2[{W6Br8}Br6] · 4H2O
Russian Journal of Coordination Chemistry. 2012. V.38. N6. P.402-408. DOI: 10.1134/s1070328412060103 WOS Scopus OpenAlex
Synthesis, crystal structure, and photophysical properties of acid (H3O)2[{W6Br8}Br6] · 4H2O
Russian Journal of Coordination Chemistry. 2012. V.38. N6. P.402-408. DOI: 10.1134/s1070328412060103 WOS Scopus OpenAlex
Даты:
Поступила в редакцию: | 25 мая 2011 г. |
Принята к публикации: | 25 мая 2011 г. |
Опубликована в печати: | 7 июн. 2012 г. |
Опубликована online: | 7 июн. 2012 г. |
Идентификаторы БД:
Web of science: | WOS:000304913900005 |
Scopus: | 2-s2.0-84864602247 |
OpenAlex: | W1970463902 |