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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-yl)-2-methylpropane)copper(II)]

AuthorsAlbada, Gerard A. van; Mutikainen, Ilpo; Roubeau, Olivier; Reedijk, Jan
Issue Date2013
CitationJournal of Molecular Structure 1036: 252-256 (2013)
AbstractThe centrosymmetric dinuclear compound of formula [Cu(μ-N 3-κN1)(N3-κN1)(bbmp)]2 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) Å, while the Cu-Nazide-Cu angle is 103.41(14)°. The IR spectra of the azido ligands are as expected for such coordinated azides. © 2012 Elsevier B.V. All rights reserved.
Identifiersdoi: 10.1016/j.molstruc.2012.11.033
issn: 0022-2860
Appears in Collections:(ICMA) Artículos
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