SYNTHESIS AND STRUCTURE OF A GOLD-CAPPED PALLADIUM TRIANGULO-CLUSTER COMPOUND CONTAINING AN AZIDE LIGAND

被引：7

作者：

BURROWS, AD

GOSDEN, AA

HILL, CM

MINGOS, DMP

机构：

[1] UNIV LONDON IMPERIAL COLL SCI TECHNOL & MED,DEPT CHEM,LONDON SW7 2AY,ENGLAND

[2] UNIV OXFORD,INORGAN CHEM LAB,OXFORD OX1 3QR,ENGLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1993年 / 452卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(93)83199-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of [Pd5(mu-SO2)2(mu3-SO2)2(PPh3)5] with PPN[N3] gave the triangulo-palladium cluster compound PPN+[Pd3(mu-SO2)2(mu-N3)(PPh3)3]-, 1, which has been characterised spectroscopically. 1 reacts with Au(PPh3)NO3 to give [Pd3Au(mu-SO2)2(mu-N3) (PPh3)4], 2, the molecular stucture of which has been determined by single-crystal X-ray diffraction studies. The molecule contains a distorted tetrahedral metal core with Pd-Pd metal distances of between 2.843(2) angstrom and 2.876(2) angstrom and Pd-Au metal distances of between 2.725 (1) angstrom and 2.757(1) angstrom.

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页码：251 / 255

页数：5

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