All-inorganic open frameworks based on gigantic four-shell Ln@W8@Ln8@(SiW12)6 clusters.

Authors :: Liu, Jin-Hua
Lin, Li-Dan
Wang, Guo-Qiang
Li, Ling-Yun
Sun, Yan-Qiong
Li, Xin-Xiong
Zheng, Shou-Tian
Source :: Chemical Communications; 9/14/2020, Vol. 56 Issue 71, p10305-10308, 4p
Publication Year :: 2020
Abstract: A series of POM-based all-inorganic open frameworks, H<subscript>9</subscript>[Ln<subscript>9</subscript>W<subscript>8</subscript>(μ<subscript>4</subscript>-O)<subscript>12</subscript>(μ<subscript>2</subscript>-O)<subscript>24</subscript>(H<subscript>2</subscript>O)<subscript>24</subscript>](SiW<subscript>12</subscript>O<subscript>40</subscript>)<subscript>3</subscript>·60H<subscript>2</subscript>O (1-Ln, Ln = La, Pr and Nd), have been fabricated and structurally characterized for the first time. The unique architectures are constructed from nanoscale four-shell Ln@W<subscript>8</subscript>@Ln<subscript>8</subscript>@(SiW<subscript>12</subscript>)<subscript>6</subscript> clusters. Additionally, the porous nature of the frameworks has also been investigated. [ABSTRACT FROM AUTHOR]

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