Ag(I), Au(I) and Au(I)-Ag(I) clusters based on tris[(6-methylpyridin-2-yl)methyl]phosphine

Three novel clusters, [Ag3L2][BF4]3, [Au2L2][BF4]2 and [Au2Ag2L2(MeCN)2][BF4]4 have been assembled on the platform of tris[(6-methylpyridin-2-yl)methyl]phosphine (L). The obtained clusters feature the pronounced Ag∙∙∙Ag and Au∙∙∙Au metallophilic interactions (dM–M = 2.90–3.06 Å) proved by both crystallographic data and QTAIM analysis. Moreover, the clusters {Au2} and {Au2Ag2} appear to emit a weak solid-state room temperature phosphorescence with λmax = 435 and 530 nm, respectively. © 2024 Elsevier B.V.

Авторы
Artem'ev A.V. , Kuzmina U.A. , Baranov A.Y. , Novikov A.S. , Bagryanskaya I.Y.
Журнал
Inorganic Chemistry Communications
Издательство
Elsevier B.V.
Язык
Английский
Статус
Опубликовано
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Внешняя ссылка
DOI
10.1016/J.INOCHE.2024.112131
Номер
112131
Том
161
Год
2024
Организации
  • 1 Nikolaev Institute of Inorganic Chemistry, SB RAS, 3, Acad. Lavrentiev Ave., Novosibirsk, 630090, Russian Federation
  • 2 N. N. Vorozhtsov, Novosibirsk Institute of Organic Chemistry, SB RAS, 9, Acad. Lavrentiev Ave., Novosibirsk, 630090, Russian Federation
  • 3 Novosibirsk State University, (National Research University), Department of Natural Sciences, 2, Pirogova Str., Novosibirsk, 630090, Russian Federation
  • 4 Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg, 199034, Russian Federation
  • 5 Research Institute of Chemistry, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya Street, 6, Moscow, 117198, Russian Federation
Ключевые слова
Clusters; Gold(I); Metallophilic interactions; Phosphorescence; Pyridylphosphine ligands; Silver(I)
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