| 摘 要： | By using solvothermal method,two new Zn(Ⅱ) coordination polymers based on 2,5-furandicarboxylic acid(H_2FDA) ligand,[Zn(FDA)(CH_3OH)]_n(1) and [Zn_2(FDA)_2(CH_3CH_2OH)_2]_n(2),were synthesized and structurally characterized by single-crystal X-ray diffraction as well as elemental analysis and IR.Complexes 1 and 2 are isostructural coordination polymers with two-dimensional sheet structures bridged by the protonated carboxylates ligands.The 2D network can be rationalized as a 3-c net with Schl?fli symbol is 82·10.Although 1 and 2 are isostructural,the photoluminescent intensity of 2 is almost twice that of 1 due to the difference of coordinated solvents.
|
