Abstract

Two metal coordination polymers, namely {[Co(MIBA)₂]·2H₂O}_n (SNUT-3) and {[Cu(MIBA)₂]·2H₂O}_n (SNUT-4), where HMIBA = 4-(1H-2-methylimidazol-1-yl)benzoic acid, were prepared by hydrothermal methods. Single-crystal X-ray analysis revealed that the structure of SNUT-3 exhibits a 3D→3D fourfold interpenetrating structure with diamondoid frameworks, while SNUT-4 shows a 2D + 2D → 3D inclined polycatenation structure. The gas adsorption property of SNUT-3 and photocatalytic activity of SNUT-4 for the degradation of Rhodamine B has been explored.

中文翻译：

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由半刚性咪唑鎓羧酸配体构建的两种 3D 金属（II）-有机配位聚合物：合成、晶体结构和性能

摘要

两种金属配位聚合物，即{[Co(MIBA) ₂ ]·2H ₂ O} _n ( SNUT-3 )和{[Cu(MIBA) ₂ ]·2H ₂ O} _n ( SNUT-4 )，其中HMIBA = 4 -(1 H -2-甲基咪唑-1-基)苯甲酸通过水热法制备。单晶X射线分析表明，SNUT-3的结构表现出具有金刚石骨架的3D→3D四重互穿结构，而SNUT-4则表现出2D+2D→3D倾斜多链结构。SNUT-3的气体吸附性能和SNUT-4的光催化活性 对罗丹明 B 的降解进行了探索。