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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页码：M1449 / M1451

页数：3

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