A dichromium(II,II) compound with a strong antiferromagnetic coupling but little or no Cr-Cr bonding

被引：16

作者：

Cotton, FA

Murillo, CA

Zhou, HC

机构：

[1] Texas A&M Univ, Dept Chem, Mol Struct & Bonding Lab, College Stn, TX 77842 USA

[2] Univ Costa Rica, Escuela Quim, San Jose, Costa Rica

来源：

INORGANIC CHEMISTRY | 2000年 / 39卷 / 16期

关键词：

D O I：

10.1021/ic0002115

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The [Cr-2(azin)(4)Cl-2](2-) ion has been made and structurally characterized. Despite the long Cr-Cr distance (2.688(2) Angstrom), there is strong coupling of all electron spins, presumably by superexchange via the bridging spins, presumably by superexchange via the azin ligands (azin = anion of 7-azaindole). [GRAPHICS]

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页码：3728 / +

页数：4

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