摘要
以合成具有荧光性能的配合物为目的,选用了三羧酸类有机配体3-(3-羧基-苯氧基)邻苯二甲酸(H3cppa),与过渡金属Cd(Ⅱ)在水热145℃的条件下合成新颖结构的配合物[Cd(Hcppa)(H_2O)_2(CH_3OH)]_n.配合物通过X射线单晶衍射仪、TGA、FTIR、PXRD、荧光等对配合物的结构及性能进行了表征.分析表明:配位聚合物为一维链状结构,通过分子间弱作用力形成了三维网状结构,具有良好的热稳定性和荧光性能.
In order to get with fluorescence property of coordination polymer. A coordination polymer based on a newtricarboxylate ligand 3-(3-carboxy-phenoxy)phthalic acid(H3Cppa) and cadmium((I),namely [Cd ( Hcppa) ( H2O)2 (C H3OH ) ] n , has been successfully synthe-sized via solvothermal reactions under the condition of 145 C . The coordination polymer forms a three dimensional (3D ) supramolecular structure linked by intermolecular hydrogen bonds based on 1D chains. Additionally, the compounds had the good thermal stability prop-erty and the strong fluorescence,and characterized by X-ray single crystal diffraction, FTIR , PXRD/TGA and lluorescence.
出处
《陕西科技大学学报》
CAS
2017年第3期101-105,137,共6页
Journal of Shaanxi University of Science & Technology
基金
国家自然科学基金项目(21401121)
陕西省科技厅科学技术研究发展计划项目(2014JQ2061)
陕西省教育厅专项科研计划项目(15JK1109)
陕西科技大学博士科研启动基金项目(BJ11-22)