R-Substituent-Induced Structural Diversity and Single-Crystal to Single-Crystal Transformation of Coordination Polymers: Synthesis, Luminescence, and Magnetic Behaviors
作者:Zhen Zhang、Jie Zhou、Han Xu Sun、Mei He、Wei Li、Lin Du、Mingjin Xie、Qi-Hua Zhao
DOI:10.1021/acs.cgd.1c00491
日期:2021.9.1
that substitutions of isophthalic acid ligands with different lengths exert significant effects on the architecture of the CPs. Besides, the fluorescent properties of 1–6 were also investigated. The magnetic measurements indicate that CP 7 exhibits weak antiferromagnetic interactions, and CPs 8–10 exhibit weak ferromagnetic interactions within the binuclear (CoII)2 units. Magnetostructure relationships
四种Zn(II)配位聚合物(CP),即[Zn(3-bpdb)(MeO-ip)] n ( 1 ), [Zn(3-bpdb)(EtO-ip)] n ( 2 ), [Zn(3-bpdb)( n -PrO-ip)]·H 2 O} n ( 3 ) 和[Zn(3-bpdb)( n -BuO-ip)] n ( 4 )在溶剂热条件下,基于四种 5-取代的间苯二甲酸配体,包括 5-甲氧基-1,3-苯二甲酸酯 (MeO-H 2 ip)、5-乙氧基-1,3-苯二甲酸酯(EtO-H 2 ip)、5 -丙氧基-1,3-苯二甲酸酯( n -PrO-H 2ip) 和 5-丁氧基-1,3-苯二甲酸酯( n -BuO-H 2 ip) 在 1,4-双(3-吡啶基)-2,3-二氮杂-1,3-丁二烯 (3 -bpdb) 作为二级配体。CP 1和2表现出具有非互穿fsc拓扑结构的双柱层状三维 (3D) 结构。CP 3具有具有 (4