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
收藏
页码：252 / 256
页数：5
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