Open‐Framework Beryllium Phosphites with Layered Structures
Open‐Framework Beryllium Phosphites with Layered Structures
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DOI：
10.1002/ejic.201100892
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发表时间：
2011-11
影响因子：
2.3
通讯作者：
Jianli Wang;Daibing Luo;Xiuchao Luo;Yaoqiang Chen;Zhien Lin
中科院分区：
文献类型：
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作者：
Jianli Wang;Daibing Luo;Xiuchao Luo;Yaoqiang Chen;Zhien Lin
合成了三种新的亚磷酸铍固体：H2dabco·Be3（HPO3）4·H2O（1）、H2aep·Be3（HPO3）4·2H2O（2）和（H4teta）0.5·Be2（HPO3）3（3），并对其结构进行了表征。化合物1具有八环窗口的层状结构。它有一个44网格拓扑结构，将Be3（HPO3）4集群视为网络中的一个4连接节点。化合物2具有与化合物1类似的层状结构。在其层间区域内的一维水链的存在是值得注意的。化合物3具有不同的层状结构，具有大的12环窗口。这三种化合物代表了具有层状结构的开放骨架亚磷酸铍的第一个例子。
Three new beryllium phosphite solids, H2dabco·Be3(HPO3)4·H2O (1), H2aep·Be3(HPO3)4·2H2O (2), and (H4teta)0.5·Be2(HPO3)3 (3), have been synthesized and structurally characterized. Compound 1 exhibits a layered structure with eight-ring windows. It has a 44 grid topology by regarding the Be3(HPO3)4 cluster as a 4-connected node in the network. Compound 2 possesses a similar layered structure as that of compound 1. The presence of one-dimensional water chains within its interlayer regions is noteworthy. Compound 3 has a different layered structure with large 12-ring windows. The three compounds represent the first examples of open-framework beryllium phosphites with layered structures.