期刊
DALTON TRANSACTIONS
卷 39, 期 34, 页码 7993-7999出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c002037k
关键词
-
资金
- Northeast Normal University
Four new isopolymolybdate compounds based on two kinds of isomers, [Cu(2)(I)bte][a-Mo3O10] (1), [Cu(2)(I)btp][b-Mo3O10]center dot H2O (2), [Cu-II(bte)(1.5)(H2O)][gamma-Mo8O26](0.5) (3) and [Cu-II(btp)(2)(H2O)][b-Mo8O26](0.5)center dot 2H(2)O (4) [bte = 1,2-bis(1,2,4-triazol-1-yl)ethane, btp = 1,3-bis(1,2,4-triazol-1-yl) propane], were obtained under hydrothermal conditions, indicating that isopolymolybdate clusters can be tailored by regular tuning of the spacer length of the flexible ligands and the metal coordination preferences. In compound 1, wave-like a-[Mo3O10](2-) chains intersect with [Cu(2)(I)bte](2+) chains by sharing Cu-I cations, forming a 3D framework. Compound 2, with a similar 3D structure but different ligand (btp) to 1, is based on linear b-[Mo3O10](2-) chains. In compound 3, gamma-[Mo8O26](4-) chains insert into the rectangular windows of parallel [Cu(2)(II)bte](4+) sheets and connect them via four Cu-II-O bonds, leading to a 3D framework. Compound 4 is an unusual 2D -> 3D polycatenated array of a [CuII(btp)(2)(H2O)][b-Mo8O26] pillar-layered framework. The thermal stability and luminescent properties of compounds 1-4 were investigated in the solid state.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据