[1-(5-Bromo-2-oxidobenzyl­idene)thio­semicarbazidato-κ(3) O,N (1),S](pyridine-κN)nickel(II)

The reaction of 5-bromo­salicyl­aldehyde thio­semicarbazone with nickel acetate tetra­hydrate and pyridine yielded the title compound, [Ni(C(8)H(6)BrN(3)OS)(C(5)H(5)N)]. The Ni(II) atom is four-coordinated in a square-planar environment by one deprotonated dianionic thio­semicarbazone ligand, acting...

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Detalles Bibliográficos
Autores principales: Pederzolli, Fernanda Rosi Soares, Bresolin, Leandro, Beck, Johannes, Daniels, Jörg, de Oliveira, Adriano Bof
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2012
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3435568/
https://www.ncbi.nlm.nih.gov/pubmed/22969441
http://dx.doi.org/10.1107/S1600536812028917
Descripción
Sumario:The reaction of 5-bromo­salicyl­aldehyde thio­semicarbazone with nickel acetate tetra­hydrate and pyridine yielded the title compound, [Ni(C(8)H(6)BrN(3)OS)(C(5)H(5)N)]. The Ni(II) atom is four-coordinated in a square-planar environment by one deprotonated dianionic thio­semicarbazone ligand, acting in a tridentate chelating mode through N, O and S atoms forming two metalla-rings, and by one pyridine mol­ecule. The complex mol­ecules are linked into dimers by pairs of centrosym­metrical N—H⋯N inter­actions. In addition, mol­ecules are connected through inter­molecular Br⋯Br inter­actions [3.545 (1) Å], forming chains along the b-axis direction.

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