Decamethyldizincocene, a stable compound of Zn(I) with a Zn-Zn bond

被引：450
|
作者：
Resa, I
Carmona, E
Gutierrez-Puebla, E
Monge, A
机构：
[1] Univ Sevilla, CSIC, Dept Quim Inorgan, Inst Invest Quim, Seville 41092, Spain
[2] CSIC, Inst Ciencia Mat, E-28049 Madrid, Spain
来源：
SCIENCE | 2004年 / 305卷 / 5687期
关键词：
D O I：
10.1126/science.1101356
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Unlike mercury, which has an extensive +1 oxidation state chemistry, zinc usually adopts the +2 oxidation state. Decamethyldizincocene, Zn-2(eta(5)-C5Me5)(2), an organometallic compound of Zn(I) formally derived from the dimetallic [Zn-Zn](2+) unit, has been isolated from the low-temperature (-10degreesC) reaction of Zn(C5Me5)(2) and Zn(C,H,), in diethyl ether. X-ray studies show that it contains two eclipsed Zn(eta(5)-C5Me5) fragments with a Zn-Zn distance (+/- standard deviation) of 2.305(+/-3) angstroms, indicative of a metal-metal bonding interaction.
引用
收藏
页码：1136 / 1138
页数：3
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