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Organically Templated Layered Uranyl Molybdate [C3H9NH+]4[(UO2)3(MoO4)5] Structurally Based on Mineral-Related Modular Unitsстатья
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: 7 октября 2020 г.
- Авторы: Nazarchuk Evgeny, Charkin Dmitri, Siidra Oleg, Kalmykov Stepan
- Журнал: Minerals
- Том: 10
- Номер: 8
- Год издания: 2020
- Первая страница: 659
- Последняя страница: 659
- DOI: 10.3390/min10080659
- Аннотация: Anew organically templated uranyl molybdate [C3H9NH+]4[(UO2)3(MoO4)5] was prepared by a hydrothermal method at 220 C. The compound is monoclinic, Cc, a = 16.768(6), b = 20.553(8), c = 11.897(4) Å, beta = 108.195(7), V = 3895(2) Å3, R1 = 0.05. The crystal structure is based upon [(UO2)3(MoO4)5](4-) uranyl molybdate layers. The isopropylammonium cations are located in the interlayer. The layers in the structure of [C3H9NH+]4[(UO2)3(MoO4)5] are considered as modular architectures. Topological analysis of layers with UO2:TO4 ratio of 3:5 (TVI = S, Cr, Se, Mo) wasperformed. Modular description is employed to elucidate the relationships between different structural topologies of [(UO2)3(TO4)5](4-) layers and inorganic uranyl-based nanotubules. The possible existence of uranyl molybdate nanotubules is discussed.
- Добавил в систему: Чаркин Дмитрий Олегович