[SiAu4]:: Aurosilane

被引：131

作者：

Kiran, B

Li, X

Zhai, HJ

Cui, LF

Wang, LS

机构：

[1] Washington State Univ, Dept Phys, Richland, WA 99352 USA

[2] Pacific NW Natl Lab, WR Wiley Environm Mol Sci Lab, Richland, WA 99352 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 16期

关键词：

density functional calculations; gold; isolobal relationship; photoelectron spectroscopy; silicon;

D O I：

10.1002/anie.200353602

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gold is isolobal to hydrogen. Despite the fact that Au and Si do not form stable alloys, Si and Au form stable covalently bounded clusters, as evidenced from anion photoelectron spectroscopy and ab initio calculations. In a series of [SiAun] clusters (n = 2-4) that are similar to SiHn (n = 2-4) in structure, chemical bonding, and stability, Au atoms are shown to be isolobal to hydrogen atoms (see picture).

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页码：2125 / 2129

页数：5

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