Synthesis, Crystal Structure, Luminescence, Electrochemical and Antimicrobial Properties of Bis(salamo)-Based Co(II) Complex

Autor: Yang Zhang, Jing Hao, Li-Xiang Zhai, Wen-Kui Dong, Li Wang
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Crystals, Vol 7, Iss 9, p 277 (2017)
Crystals; Volume 7; Issue 9; Pages: 277
ISSN: 2073-4352
Popis: A newly designed Co(II) complex, [Co3(L)(OAc)2(CH3OH)2]·CH3OH, by the reaction of a bis(salamo)-type tetraoxime ligand (H4L) with Co(II) acetate tetrahydrate was synthesized and characterized by elemental analyses, IR, UV-vis spectra and single-crystal X-ray crystallography. The UV-vis titration experiment manifested that a trinuclear (L:M = 1:3) complex was formed. It is worth noting that the two terminal Co(II) (Co1 and Co3) atoms of the Co(II) complex have different coordination modes and geometries unreported earlier. Furthermore, through intermolecular interactions (C–H···O, C–H···π and O–H···O), a 2D layer-like network is constructed. In addition, the fluorescence behaviors, antimicrobial activities and electrochemical properties of H4L and its Co(II) complex were investigated.
Databáze: OpenAIRE