Synthesis, crystal structure and chromotropism study of copper complexes containing tridentate and pseudo halide ligands; amide linkage isomerism
作者:Leila Rostami、Hamid Golchoubian
DOI:10.1016/j.ica.2017.03.035
日期:2017.6
halochromism in aqueous solution. The pH effects on the visible absorption spectra of the complexes were studied that functions as pH-induced “off–on–off” switches owing to protonation and deprotonation of amide moiety at room temperature. The complexes exhibited noticeable ionochromism and demonstrated high-sensitive and selective towards CN − and N 3 − anions in presence of other halides and pseudo-halides
visible absorption spectra of the two complexes were studied which act as pH-induced “off–on–off” switches through protonation and deprotonation in aqueous solution at room temperature. The dinuclearcomplexes were also observed to exhibit thermochromism, solvatochromism and ionochromism as a result of hemilability of amide groups. The solvatochromism of the complexes was investigated with different solvent