Synthesis and characterization of two novel lanthanide coordination polymers with an open framework based on an unprecedented [Ln(7)(micro(3)-OH)(8)](13+) cluster.
Synthesis and characterization of two novel lanthanide coordination polymers with an open framework based on an unprecedented [Ln(7)(micro(3)-OH)(8)](13+) cluster.
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DOI：
10.1021/ic0352699
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发表时间：
2004-02
影响因子：
4.6
通讯作者：
Xiang-Jun Zheng;Lin-pei Jin;Song Gao
中科院分区：
文献类型：
--
作者：
Xiang-Jun Zheng;Lin-pei Jin;Song Gao
两个新的七核双立方烷型镧系簇合物[Ln（7）（micro（3）-OH）（8）]（13+）（Ln = Ho（1），Yb（2））的稀土配合物，并作为结构单元，通过1，4-萘二甲酸酯（1，4-NDA）的键合将其组装成多孔三维网络，形成了第一个具有1，4-NDA，[Ln（7）（micro（3）-OH）（8）（1，4-NDA）（6）（OH）（0.5）（Ac）（0.5）（H（2）O）（7）].4H（2）O（Ln = Ho，Yb）。配位水分子和晶格水分子被包裹在空穴中。
Two novel heptanuclear lanthanide clusters of the dicubane-like type [Ln(7)(micro(3)-OH)(8)](13+) (Ln = Ho (1), Yb (2)) were obtained via hydrothermal reaction, and as building blocks, they were formally assembled into porous three-dimensional networks through the linkage of 1,4-naphthalenedicarboxylate (1,4-NDA), forming first examples of porous lanthanide polymers with 1,4-NDA, [Ln(7)(micro(3)-OH)(8)(1,4-NDA)(6)(OH)(0.5)(Ac)(0.5)(H(2)O)(7)].4H(2)O (Ln = Ho, Yb). The coordinating water molecules and lattice water molecules are enclathrated in the cavities.