作者: Yi-Heng Lu , Yu-Wei Lu , Cheng-Li Wu , Qun Shao , Xiao-Ling Chen
DOI: 10.1016/J.SAA.2005.12.032
关键词:
摘要: Abstract Salicyladehyde benzoylhydrazone (SBH) has three groups suitable for forming coordination bond with transition metal. The UV–vis absorption spectra of SBH and its Co(II) complexes in various media were studied by using the deconvolution method. It is found that structure complex solution different from those solid crystals. nature depends on acidity phenolic proton medium. In neutral or slightly acid medium, a non-charged bidentate ligand. And “free” hydroxyl group molecule makes it possible to form hydrogen bonds solution. basic mono, negatively charged tridentates