Abstract
8-Hydroxyquinoline-2-carbaldehyde-(4'-hydroxyphenylacetyl) hydrazine (HL) and Its complexes ([Cd(L)2·CH3CH2OH·8H2O] (1), [Cd(HL)2][CdCl4]·3CH3CH2OH·2H2O] (2) were synthesized from 8-hydroxyquinoline-2-carbaldehyde and 2-(4-hydroxyphenyl)acetohydrazide as starting materials. The structures of two complexes have been characterized by single crystal X-ray diffraction, elemental analysis and Fourier transform infrared spectroscopy. X-ray diffraction analysis shows that both of complexes 1 and 2 crystallized in triclinic space group Pī. Also, the fluorescence properties of complex were studied by UV-Vis absorption by fluorescence spectroscopy, and the thermal stability was investigated by thermogravimetric analysis.
Acknowledgment
This research was supported by the National Natural Science Foundation of China (NOs. 21103135, 21073139, 21301139 and 21373158), Shaanxi innovative Talent Promotion Project (NO. 2017KJXX-55) and Natural Science Basic Research Plan in Shaanxi Province of China (NOs. 2016JM2011 and 2018JQ2061).