Observation of specific intermolecular interactions in the X-ray crystal structure of Cu(I) (1,1,1,3,5,5,5-hepta-fluoropentane-2,4-dionato) (vinyltrimethylsilane)

被引：14

作者：

Chen, TY

Omnès, L

Vaisserman, J

Doppelt, P

机构：

[1] ESPCI, Ctr Etudes Chim Met, CNRS, UPR 2801, F-75231 Paris 05, France

[2] Univ Paris 06, Lab Chim Inorgan & Mat Mol, CNRS 7071, F-75252 Paris 05, France

来源：

INORGANICA CHIMICA ACTA | 2004年 / 357卷 / 04期

关键词：

CuCVD; precursor; intermolecular interaction;

D O I：

10.1016/j.ica.2003.10.022

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The determination of the X-ray crystal structure of Cu-(1) (1,1,1,3,5,5,5-heptafluoro-pentane-2,4-dionato) (vinyltrimethylsilane) or Cu(pfac)(VTMS), a close analogue to Cu(hfaC)(VTMS), which is the most widely used precursor for copper CVD, gives us an unique insight about the molecular structure of such compounds. In particular, two short F...H distances between CF3 groups of a molecule and the alkenyl hydrogen atoms of the neighboring molecule reveal intermolecular interactions specifically related to the structure of the VTMS ligand. (C) 2003 Elsevier B.V. All rights reserved.

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页码：1299 / 1302

页数：4

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