Unique (H2O)14 water cages with cyclic (H2O)4 tetramer unit trapped in 3D porous lanthanide-cyclohexanetetracarboxylate frameworks

被引：17
|
作者：
Ou, Yong-Cong [1 ]
Lin, Zhuo-jia [1 ]
Tong, Ming-Liang [1 ,2 ]
机构：
[1] Sun Yat Sen Univ, Sch Chem & Chem Engn, State Key Lab Optoelect Mat & Technol, Key Lab Bioinorgan & Synthet Chem,Minist Educ, Guangzhou 510275, Guangdong, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
来源：
CRYSTENGCOMM | 2010年 / 12卷 / 12期
关键词：
METAL-ORGANIC FRAMEWORKS; COORDINATION CHEMISTRY; CRYSTAL-STRUCTURE; X-RAY; CLUSTERS; HEXAMER; LIQUID; CONFORMATIONS; PRINCIPLES; COMPLEXES;
D O I：
10.1039/c004258g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Two kinds of water clusters, the unique dodecahedral (H2O)(14) cage and the truncated cubic (H2O)(12) cluster formed from both coordinated and lattice water molecules, are captured in three lanthanide complexes [Ln(4)(chtc)(3)(H2O)(10)]center dot 9H(2)O (Ln = Tb 1, Yb 2, Dy 3, H(4)chtc = cyclohexane-1,2,4,5-tetracarboxylic acid). Compound 1 exhibits the characteristic photoluminescence of the Tb3+ ion in the visible region, while 2 exhibits NIR luminescence properties.
引用
收藏
页码：4020 / 4023
页数：4
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