Hydrothermal syntheses and structures of three one-dimensional heteropolytungstates formed by Dawson or Keggin cluster units

被引：166

作者：

Yan, BB ^{[1
]}

Xu, Y

Bu, XH

Goh, NK

Chia, LS

Stucky, GD

机构：

[1] Nanyang Technol Univ, Singapore 637616, Singapore

[2] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2001年 / Royal Society of Chemistry卷 / 13期

关键词：

D O I：

10.1039/b103024h

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Single crystals of [Cu(en)(2)(OH2)](2)[H(2)en][{Cu(en)(2)}P2CuW17O61]. 5H(2)O 1, [Cu(en)(2)(OH2)](2)[Cu(en)(2)](0.5)[H(2)en](0.5)[{Cu(en)(2)}P2CuW17O61]. 5H(2)O 2 and [Co(dpa)(2)(OH2)(2)](2)[Hdpa][PCoW11O39] 3 (dpa = di-2-pyridylamine) have been hydrothermally synthesized and characterized by IR, TGA and single-crystal structural analysis. Compounds 1 and 2 contain an unprecedented chain of Dawson polyoxoanions, whereas 3 has a chain structure similar to that of [NEt3H](5)[XCoW11O39], (X = P or As).

引用

页码：2009 / 2014

页数：6

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