Chiral bimetallic complexes from chiral salen metal complexes and mercury (II) halides and acetates: the anionic groups interact with Cu(II) in apical position

被引：38
作者：
Colon, ML
Qian, SY
Vanderveer, D
Bu, XR [1 ]
机构：
[1] Clark Atlanta Univ, Dept Chem, Atlanta, GA 30314 USA
[2] NIEHS, Free Rad Metab Sect, Lab Pharmacol & Chem, Res Triangle Pk, NC 27709 USA
[3] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA
来源：
INORGANICA CHIMICA ACTA | 2004年 / 357卷 / 01期
关键词：
chiral salen complexes; chiral bimetallic complexes; copper complexes; mercury complexes; EPR;
D O I：
10.1016/S0020-1693(03)00426-2
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A series of chiral bimetallic complexes have been prepared containing both Cu(II) and Hg(11) metal centers. The complexes possess chiral salen ligands which host Cu(11) in the center of the cis-N2O2 chromophore and Hg(H) via two oxygen atoms of the chromophore. Halogen and acetate groups from mercury salts interact with the Cu(11) center. The X-ray crystallographic data of 11 reveals a short distance of (ClCu)-Cu-... (3.22-3.26 Angstrom). EPR study also discloses a strong interaction, in particular, of acetate group with Cu. (C) 2003 Published by Elsevier B.V.
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收藏
页码：83 / 88
页数：6
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