The Anion [Co(C8H12)2]-. A Comparative Study of the Crystal Structures of [{K(18-crown-6)}2(C5H5)][Co(C8H12)2] and Co(C8H12)(C8H13)

被引：6
|
作者：
Wang, Jian-Qiang [1 ]
Faessler, Thomas F. [1 ]
机构：
[1] Tech Univ Munich, Dept Chem, D-85747 Garching, Germany
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2009年 / 64卷 / 08期
关键词：
Synthesis; Crystal Structure; Cobalt Complex; COMPLEXES; CLUSTER; DIMER; POTASSIUM;
D O I：
10.1515/znb-2009-0815
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The cobalt complex [{K(18-crown-6)}(2)(C5H5)][Co(C8H12)]center dot(THF)(2) (3) has been synthesized and characterized by X-ray single-crystal structure determination. The crystal structure of Co(C8H12)(C8H13) (2) has been reinvestigated and compared with the structure of 3. The 1,5-cyclooctadiene (C8H12) and C8H13 ligands are coordinated in an eta(4) and eta(3) fashion, respectively. The cyclopentadienyl anion in [{K(18-crown-6)}(2)(C5H5)](+) in 3 is eta(5)-coordinated to the two crown ether-encapsulated potassium cations.
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收藏
页码：985 / 988
页数：4
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