Magnesium and bromine eXAFS studies of Grignard compounds in solution

被引：6
|
作者：
Abraham, I
Horner, W
Ertel, TS
Bertagnolli, H
机构：
[1] Inst. für Physikalische Chemie, Universität Stuttgart, D-70569 Stuttgart
来源：
POLYHEDRON | 1996年 / 15卷 / 22期
关键词：
D O I：
10.1016/0277-5387(96)00137-4
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The Grignard compounds MeMgBr and EtMgBr in n-Bu(2)O were studied at room temperature and -85 degrees C by extended X-ray absorption fine structure (EXAFS) spectroscopy above the magnesium and bromine K edges. The magnesium EXAFS studies were performed in the fluorescence mode with an UHV compatible cell for liquid samples. At both temperatures, dimers of the Grignard compounds are observed. By a combined analysis of the magnesium and bromine EXAFS spectra, the structure of the dimers of the Grignard compounds is deduced. Copyright (C) 1996 Elsevier Science Ltd
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收藏
页码：3993 / 4001
页数：9
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