Di-μ-chloro-bis[bis(cumylcyclopentadienyl)yttrium(III)]

被引：1
|
作者：
Boccia, AC
Grisi, F
Centore, R
Tuzi, A
机构：
[1] Univ Naples Federico II, Dipartimento Chim, I-80126 Naples, Italy
[2] Univ Salerno, Dipartimento Chim, I-84081 Baronissi, Italy
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2005年 / 61卷
关键词：
D O I：
10.1107/S1600536805020556
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title yttrocene, [Y-2(C14H15)(4)Cl-2] or [Y-2(cCp)(4)Cl-2] (cCp = cumylcyclopentadienyl), belongs to a class of complexes bearing pendant phenyl substituents which are potentially active as catalytic precursors in the stereospecific polymerization of olefins. In the crystal structure, the molecules possess a crystallographically imposed inversion centre and may be described as centrosymmetric mu-Cl-bridged dimers. No pi-aryl coordination to the metal is observed. A distorted tetrahedral coordination geometry is found around the two metal atoms.
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收藏
页码：M1449 / M1451
页数：3
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