A pillared metal-organic framework incorporated with 1,2,3-triazole moieties exhibiting remarkable enhancement of CO_2 uptake

摘要

The replacement of the pillar ligand, 4,4'-bipyridine, in the prototypal pillared MOF, MOF-508, with the custom-designed ligand, 4,4'-(2H-1,2,3-triazole-2,4-diyl)dipyTidine, affords a porous metal-triazolate framework, MTAF-3, which demonstrates remarkable enhancement of CO_2 uptake capacity by a factor of ～3 compared to the parent MOF-508.