A dinuclear end-on azide-bridged copper(II) compound with weak antiferromagnetic interaction - Synthesis, characterization, magnetism and X-ray structure of bis[(μ-azido-κN1)-(azido-κN1)(1,3-bis(benzimidazol-2-y1)-2-methylpropane)copper(II)]

被引：16

作者：

van Albada, Gerard A. ^{[1
]}

Mutikainen, Ilpo ^{[2
]}

Roubeau, Olivier ^{[3
,4
]}

Reedijk, Jan ^{[1
,5
]}

机构：

[1] Leiden Univ, Leiden Inst Chem, Gorlaeus Labs, NL-2300 RA Leiden, Netherlands

[2] Univ Helsinki, Dept Chem, Inorgan Chem Lab, FIN-00014 Helsinki, Finland

[3] CSIC, Inst Ciencia Mat Aragon, E-50009 Zaragoza, Spain

[4] Univ Zaragoza, E-50009 Zaragoza, Spain

[5] King Saud Univ, Coll Sci, Dept Chem, Riyadh 11451, Saudi Arabia

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2013年 / 1036卷

关键词：

Copper; Benzimidazole; Structure; Azido-bridged; Dinuclear; CRYSTAL-STRUCTURES; BIS(2-BENZIMIDAZOLYL)ALKANE LIGANDS; SPECTROSCOPIC PROPERTIES; ACTIVE-SITE; SOLID-STATE; TO-END; COMPLEXES; CU(II); BIS(TETRAFLUOROBORATE); MU(1,1)-AZIDO;

D O I：

10.1016/j.molstruc.2012.11.033

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The centrosymmetric dinuclear compound of formula [Cu(mu-N-3-kappa N1)(N-3-kappa N1)(bbmp)12 is reported. Synthesis, characterization, physical properties are determined in detail, together with its 3D structure. The dinuclear end-on azide-bridged copper(II) compound displays a weak antiferromagnetic interaction, despite the fact that the magnetic orbitals overlap. The Cu-Cu contact distance is 3.1867(8) angstrom, while the Cu-N-azide-Cu angle is 103.41(14)degrees The IR spectra of the azido ligands are as expected for such coordinated azides. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：252 / 256

页数：5

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