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A new metal–organic framework {[Zn_2(bpta)(bpy-ee)(H_2O)_2]·x solve}_n(1)(H_4bpta = biphenyl-2,20,6,60-tetracarboxylic acid and bpy-ee = 1,2-bis(4-pyridyl)ethylene) has been obtained under hydrothermal condition, and structurally characterized by single-crystal X-ray diffraction. Complex 1 reveals a threedimensional(3D) ‘‘pillar-layered’’ framework with non-flexible linker, in which some different structure characters can be found compared to that of some related other ‘‘pillar-layered’’ MOFs based on flexible pillar linkers. It demonstrates the impact of the flexibility of pillar linker on the final structure in this system. In addition, the selective CO_2 adsorption performance of 1 was also investigated.
A new metal-organic framework {[Zn_2 (bpta) (bpy-ee) (H_2O) _2] · x solve} _n (H_4bpta = biphenyl-2,20,6,60- tetracarboxylic acid and bpy- ee = 1-bis (4-pyridyl) ethylene has been obtained under the hydrothermal condition, and structurally characterized by single-crystal X-ray diffraction. flexible linker, in which some different structure characters can be found compared to that of some related other ’’ pillar-layered ’’ MOFs based on flexible pillar linkers. It demonstrates the impact of the flexibility of pillar linker on the final structure in this system In addition, the selective CO 2 adsorption performance of 1 was also investigated.