Two kinds of new complexes based on 3, 5-bis (triazol-1-yl) benzoic acid (HL) and 1, 3, 5-benzenetricarboxylic acid (H₃bta), {[Zn₂(μ₄-L)(μ₃-bta(3H₂O)]∙H₂O}n(1) and {[Cd₂(μ₄-L)(μ₃-bta(3H₂O)]∙4H₂O}n(2), were prepared by solvothermal reactions and the structures were characterized by single-crystal X-ray diffraction. The experimental results showed that complexes 1 and 2 were isomorphic, in which metal ions were separately chelated with the ligands to form one mononuclear Cd₁ and another binuclear Cd₂O₄ structure. Each metal center (M) can be considered as a three-connection, each M₂O₄ as a six-connection, and the ligands of HL and H₃bta can be used as three-junctions. Finally, complex 1 and 2 showed a (3, 6)-connection of {6³}₆{6⁶;8⁶;10²;12} topology. Solid-state fluorescence experiments showed that only complex 1 could selectively identify Fe³⁺ (detection limit: 0.11 mM) and Cr⁶⁺ (detection limit: 0.1 mM) in aqueous solution by a fluorescence quenching mechanism and the fluorescence quenching constant of Fe³⁺ reached 10⁴. Dye adsorption experiments showed that the complexes could absorb different organic dyes and the adsorption capacity was 1 > 2. Furthermore, the adsorption efficiency of 1 for methylene blue was as high as 97.64%.

两种新型配合物根据3，5-双（三唑-1-基）苯甲酸（HL）和1,3，5-苯三酸（H ₃ BTA），{[锌₂（μ ₄ -L）（ μ ₃ -bta（3H ₂ O）]∙ħ ₂ ö} N（1）和{[CD ₂（μ ₄ -L）（μ ₃ -bta（3H ₂ O）]∙4H ₂ ö} N（2）通过溶剂热反应制备了α-烯烃，并通过单晶X射线衍射对其结构进行了表征，实验结果表明，配合物1和2它们是同构的，其中金属离子分别与配体螯合形成一个单核Cd ₁和另一个双核Cd ₂ O ₄结构。每个金属中心（M）可以被认为是三连接，每个M ₂ O _4被认为是六个连接，并且HL和H ₃ bta的配体可以被用作三连接。最后，复数1和2显示{6 ³ } ₆ {6 ⁶ ; 8 ⁶ ; 10 ² ; 12}拓扑的（3，6）连接。固态荧光实验表明，只有配合物1才能选择性地鉴定铁通过荧光猝灭机理测定水溶液中的³⁺（检测极限：0.11mM）和Cr ⁶⁺（检测极限：0.1mM），Fe ³⁺的荧光猝灭常数达到10 ⁴。染料吸附实验表明，该配合物可以吸收不同的有机染料，吸附量为1  >  2。此外，1对亚甲基蓝的吸附效率高达97.64％。