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Di-μ-azido-κ4N1:N1′-bis({1-[(E)-phenyl(pyridin-2-yl-κN)methylidene]thiosemicarbazidato-κ2N1,S}copper(II))

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Author(s): Roji J. Kunnath | M. R. Prathapachandra Kurup | Seik Weng Ng

Journal: Acta Crystallographica Section E
ISSN 1600-5368

Volume: 68;
Issue: 9;
Start page: m1195;
Date: 2012;
Original page

ABSTRACT
In the title compound, [Cu2(C13H11N4S)2(N3)2], the CuII cation is N,N′,S-chelated by the deprotonated Schiff base ligand and is coordinated by the azide anion, while an N atom from an adjacent azide anion bridges the CuII cation at the apical position with a longer Cu—N distance of 2.533 (3) Å, completing the distorted N4S square-pyramidal coordination geometry. A pair of azide anions bridge the two CuII cations, forming a centrosymmetric binuclear molecule. In the crystal, the binuclear molecules are linked by an N—H...N hydrogen bond into a ribbon running along the a axis.

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Tangokurs Rapperswil-Jona

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