Eight new lanthanide coordination polymers: Synthesis, structure, and luminescence properties
作者:Xiu-Hua Li、Peng-Fei Li、Ji-Jing Li、Ming Fang
DOI:10.1016/j.ica.2017.04.037
日期:2017.8
two-dimensional lanthanide coordination polymers: [Ln2(Cmba)3(H2O)5]·3H2O}n (Ln = La (1), Pr (2), Nd (3), Sm (4), Eu (5), Gd (6), Tb (7), Dy (8), Cmba = 3-(carboxymethoxy)-4-methoxybenzoic acid anion) were fabricated and structurally characterized. Compounds 1–8 are isostructural belonging to the triclinic system with space group P-1. Luminescence analyses were performed on coordination polymers containing
摘要八种二维镧系配位聚合物:[Ln2(Cmba)3(H2O)5]·3H2O} n(Ln = La(1),Pr(2),Nd(3),Sm(4),Eu( 5),制备了Gd(6),Tb(7),Dy(8),Cmba = 3-(羧基甲氧基)-4-甲氧基苯甲酸阴离子)并对其结构进行了表征。化合物1–8是属于三斜晶系的同构物,空间群为P-1。对包含Sm3 +,Eu3 +和Tb3 +的配位聚合物进行了发光分析,化合物4和5在不同的激发波长下显示出不同的颜色。