Syntheses, crystal structures, and antibacterial activities of manganese(III), nickel(II), and copper(II) complexes containing a tetradentate Schiff base

Autor: Debasis Bandyopadhyay, Guillaume Pilet, Mahendra Ghosh, Anupam Ghosh, Bibekananda Mahanti, Michel Fleck
Přispěvatelé: bankura christian college, Institut für Mineralogie und Kristallographie, Universität Wien, Laboratoire des Multimatériaux et Interfaces (LMI), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Journal of Coordination Chemistry
Journal of Coordination Chemistry, Taylor & Francis, 2012, 65 (22), pp.3884-3894. ⟨10.1080/00958972.2012.727990⟩
ISSN: 0095-8972
DOI: 10.1080/00958972.2012.727990⟩
Popis: International audience; Three new mononuclear Schiff-base complexes, namely [Mn(L)Cl] (1), [Ni(L)] (2), and [Cu(L)] (3), where L = anion of [N,N′-bis(2-hydroxybenzophenylidene)]propane-1,2-diamine, have been synthesized by reacting equimolar amounts of the respective metal chloride and the tetradentate Schiff base, H2L, in methanol. The complexes have been characterized by microanalytical, spectroscopic, single-crystal X-ray diffraction, and other physicochemical studies. Structural studies reveal that 1 adopts a distorted square-pyramidal geometry whereas 2 and 3 are isotypic with distorted square-planar geometries. The antibacterial activities of 1–3 along with their Schiff base have been tested against some Gram(+) and Gram(−) bacteria.
Databáze: OpenAIRE