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Cyanide Complexes Based on {Mo6I8}4+ and {W6I8}4+ Cluster Cores Научная публикация

Журнал Molecules
ISSN: 1420-3049
Вых. Данные Год: 2020, Том: 25, Номер: 24, Номер статьи : 5796, Страниц : 17 DOI: 10.3390/molecules25245796
Ключевые слова cluster compounds; molybdenum; tungsten; cyanide ligand; crystal structure; luminescence; hydrolytic stability
Авторы Pronin Aleksei S. 1 , Yarovoy Spartak S. 1 , Gayfulin Yakov M. 1 , Ryadun Aleksey A. 1 , Brylev Konstantin A. 1 , Samsonenko Denis G. 1 , Eltsov Ilia V. 2 , Mironov Yuri V. 1
Организации
1 Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia;
2 Department of Natural Sciences, Novosibirsk State University, 2, Pirogova str., 630090 Novosibirsk, Russia;

Реферат: Compounds based on new cyanide cluster anions [{Mo6I8}(CN)6]2–, trans-[{Mo6I8}(CN)4(MeO)2]2– and trans-[{W6I8}(CN)2(MeO)4]2− were synthesized using mechanochemical or solvothermal synthesis. The crystal and electronic structures as well as spectroscopic properties of the anions were investigated. It was found that the new compounds exhibit red luminescence upon excitation by UV light in the solid state and solutions, as other cluster complexes based on {Mo6I8}4+ and {W6I8}4+ cores do. The compounds can be recrystallized from aqueous methanol solutions; besides this, it was shown using NMR and UV-Vis spectroscopy that anions did not undergo hydrolysis in the solutions for a long time. These facts indicate that hydrolytic stabilization of {Mo6I8} and {W6I8} cluster cores can be achieved by coordination of cyanide ligands.
Библиографическая ссылка: Pronin A.S. , Yarovoy S.S. , Gayfulin Y.M. , Ryadun A.A. , Brylev K.A. , Samsonenko D.G. , Eltsov I.V. , Mironov Y.V.
Cyanide Complexes Based on {Mo6I8}4+ and {W6I8}4+ Cluster Cores
Molecules. 2020. V.25. N24. 5796 :1-17. DOI: 10.3390/molecules25245796 WOS Scopus OpenAlex
Даты:
Поступила в редакцию: 10 нояб. 2020 г.
Принята к публикации: 4 дек. 2020 г.
Опубликована online: 8 дек. 2020 г.
Идентификаторы БД:
Web of science: WOS:000603280300001
Scopus: 2-s2.0-85098035730
OpenAlex: W3112148215
Цитирование в БД:
БД Цитирований
OpenAlex 7
Scopus 6
Web of science 5
Альметрики: