Bis(&mu;-salicylaldehyde semicarbazonato)-bis[formatocopper(II)]

Gerasimenko Andrey; Davidovich Ruven; Bulimestru Ion; Gulya Aurelian; Ng Seik Weng

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GERASIMENKO, Andrey, DAVIDOVICH, Ruven, BULIMESTRU, Ion, GULYA, Aurelian, NG, Seik Weng. Bis(μ-salicylaldehyde semicarbazonato)-bis[formatocopper(II)]. In: Acta Crystallographica Section E: Structure Reports Online, 2005, vol. 61, pp. 1816-1817. ISSN 1600-5368. DOI: https://doi.org/10.1107/S1600536805025845

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Acta Crystallographica Section E: Structure Reports Online

Volumul 61 / 2005 / ISSN 1600-5368

Bis(μ-salicylaldehyde semicarbazonato)-bis[formatocopper(II)]

DOI:https://doi.org/10.1107/S1600536805025845

Pag. 1816-1817

Gerasimenko Andrey¹, Davidovich Ruven¹, Bulimestru Ion², Gulya Aurelian², Ng Seik Weng³

¹ Institute of Chemistry, Far East Division, Russian Academy of Sciences,
² Moldova State University,
³ University of Malaya Kuala Lumpur

Disponibil în IBN: 22 februarie 2024

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The salicylaldehyde semicarbazonate anion O,N,O-chelates to the Cu atom in the title compound, bis[μ-2-(semicarbazonomethyl)phenolato]- 1κ³O³,N¹,O:2κO;1κO: 2κ³O³,N¹,O-bis-[(formato-κO) copper(II)] [Cu₂(C₈H₈N₃O ₂)₂(CHO₂)₂], the N and O atoms occupying three sites of the square-planar environment around it. The fourth site is occupied by the negatively charged O atom of the formate anion. Two molecules are bridged through the phenoxy O atom across a center of symmetry to give a dinuclear compound, so that the Cu atom exists in a square-pyramidal geometry [Cu←O_phenoxy = 2.546 (1) Å in the apical position]. Hydrogen bonds link the dinuclear molecules into a three-dimensional network architecture.

Cuvinte-cheie
complex, 2-acetylpyridine, Schiff bases

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