Stereochemical activity of the metal-centered lone electron pair in group 14 metallocenes.: Crystal structure of the linear sandwich complex [Cs(iPr)3H2]2Pb

被引：12
|
作者：
Burkey, DJ
Hanusa, TP
Huffman, JC
机构：
[1] Vanderbilt Univ, Dept Chem, Nashville, TN 37235 USA
[2] Indiana Univ, Ctr Mol Struct, Dept Chem, Bloomington, IN 47405 USA
来源：
INORGANIC CHEMISTRY | 2000年 / 39卷 / 01期
关键词：
D O I：
10.1021/ic9905401
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Stereochemically active valence electrons are not present in the structure of [C5Pr(i))3H2]2Pb, which, like [C5Me4(SiMe2Bu(t))]2Pb, possesses parallel cyclopentadienyl rings. There are no close intramolecular contacts that force the rings to be parallel; the structure is consistent with the lack of a strong electronic preference for bending in heavy group 14 metallocenes.
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页码：153 / 155
页数：3
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