Synthesis and characterization of a new tiara Pd(II) thiolate complex, [Pd(SC12H25)2]6, and its solution-phase thermolysis to prepare nearly monodisperse palladium sulfide nanoparticles

被引：81

作者：

Yang, Zhiqiang ^{[1
]}

Smetana, Alexander B. ^{[1
]}

Sorensen, Christopher M. ^{[1
]}

Klabunde, Kenneth J. ^{[1
]}

机构：

[1] Kansas State Univ, Dept Chem & Phys, Manhattan, KS 66506 USA

来源：

INORGANIC CHEMISTRY | 2007年 / 46卷 / 07期

关键词：

D O I：

10.1021/ic061242o

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A new tiara Pd(II) thiolate complex, [Pd(SC12H25)(2)](6), has been synthesized and fully characterized by X-ray single crystal analysis, elemental analysis, MALDI, H-1 NMR, powder XRD, IR, Raman, and UV/vis. It was found that, in each complex cluster, the six palladium atoms form a nearly planar hexagonal ring and the adjacent palladium atoms are bridged by sulfur atoms from both sides. Then the complex was further used as a single-source precursor to prepare nearly monodisperse palladium sulfide (PdS) nanoparticles through the high-temperature-induced decomposition in diphenyl ether. The obtained nanoparticles are 2.87 +/- 0.51 nm in diameter and protected by a layer of thiolate species on the surface.

引用

页码：2427 / 2431

页数：5

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