Title : ( Synthesis, characterization, crystal structure and thermal behavior of 4-Bromo-2-(((5-chloro-2-hydroxyphenyl)imino)methyl)phenol and its oxido-vanadium(V) complexes )
Authors: S. Yousef Ebrahimipour , Joel T. Mague , Alireza Akbari , Reza Takjoo ,
Full TextAbstract
A new Schiff base ligand (ONO), 4-Bromo-2-(((5-chloro-2-hydroxyphenyl)imino)methyl)phenol and its vanadium(V) complexes [VO(L)(MeO)(MeOH)] 1, [VO(L)(EtO)]2 2, [VO(L)(2-BuO)] 3, were prepared and characterized by elemental analyses, FT-IR, UV–Vis, 1H NMR and TGA techniques. The structures of the free ligand and all complexes have been determined by X-ray diffraction. The ligand exists in a witterionic form while 1 has the metal in a distorted octahedral environment. Both 2 and 3 display distorted square pyramidal coordination for the metal with the former existing as a dimer while the latter is monomeric although showing a weak VAO interaction with a neighboring molecule.
Keywords
Vanadium complexes; ONO donor; TGA; Spectroscopy; Crystal structures
@article{paperid:1030513,
author = {S. Yousef Ebrahimipour and Joel T. Mague and Alireza Akbari and Takjoo, Reza},
title = {Synthesis, characterization, crystal structure and thermal behavior of 4-Bromo-2-(((5-chloro-2-hydroxyphenyl)imino)methyl)phenol and its oxido-vanadium(V) complexes},
journal = {Journal of Molecular Structure},
year = {2012},
volume = {1028},
month = {September},
issn = {0022-2860},
pages = {148--155},
numpages = {7},
keywords = {Vanadium complexes; ONO donor; TGA; Spectroscopy; Crystal structures},
}
%0 Journal Article
%T Synthesis, characterization, crystal structure and thermal behavior of 4-Bromo-2-(((5-chloro-2-hydroxyphenyl)imino)methyl)phenol and its oxido-vanadium(V) complexes
%A S. Yousef Ebrahimipour
%A Joel T. Mague
%A Alireza Akbari
%A Takjoo, Reza
%J Journal of Molecular Structure
%@ 0022-2860
%D 2012
