Magnetic properties and redox isomerism for 4,4'-bis(semiquinone) complexes of copper

被引：58

作者：

Abakumov, GA

Cherkasov, VK

Nevodchikov, VI

Kuropatov, VA

Yee, GT

Pierpont, CG

机构：

[1] Russian Acad Sci, GA Razuvaev Inst Organomet Chem, Nizhnii Novgorod 603600, Russia

[2] Univ Colorado, Dept Chem & Biochem, Boulder, CO 80309 USA

来源：

INORGANIC CHEMISTRY | 2001年 / 40卷 / 10期

关键词：

D O I：

10.1021/ic001449w

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Polymeric [Cu-II(SQ(Me)-SQ(Me))](n) has been prepared with a bridging 4,4'-bis(semiquinone) ligand. Temperature-dependent magnetic properties result from ferromagnetic and antiferromagnetic coupling interactions involving the metal and the diradical ligands. Monomeric (bpy)Cu-II(Cat(Me)-BQ(Me)) and (PPh3)(2)Cu-I(SQ(Me)-BQ(Me)) show that the bis(quinone) ligand is capable of intramolecular modulation of charge distribution. [GRAPHICS]

引用

页码：2434 / +

页数：4

共 16 条

[1]

ABAKUMOV GA, 1982, DOKL AKAD NAUK SSSR+, V266, P361

[2] Synthesis and structure of a polymeric complex of Tl(III) containing bis(semiquinone) bridging ligands [J].