powder X-ray diffraction (PXRD) and single-crystal X-ray diffraction analysis. Polymer 1 exhibits a three-dimensional (3D) structure constructed from 5-connected secondary building units (SBUs) [Co3(μ3-O)] and 3-connected H3TPA ligands. Polymer 2 has a 1D zigzag polymer chain connected by H3TPA and bibp ligands. Polymer 3 features an unusual 3D framework with a (3,4,2)-connected 4; 6;8}4; 62;83}
摘要 三种新型配位聚合物,即[Co2(
TPA)(μ3-O)3]·0.5
DMA}n(1)、[Co(H2
TPA)(bibp)(
H2O)3]· }n(2 ) 和 [Cd3(
TPA)2(phen)4]·4 }n (3), (H3
TPA = 5-(4-(tetrazol-5-yl)phenyl)isophthalic acid, bibp = 4,4'-bis (
咪唑基)
联苯,phen = 1,10-
菲咯啉和
DMA = N,N-二甲基乙酰胺),已在溶剂热条件下合成,并通过元素分析、红外光谱、粉末 X 射线衍射 (PXRD) 和单晶结构表征X 射线衍射分析。聚合物 1 展示了由 5 个连接的二级构建单元 (SBU) [Co3(μ3-O)] 和 3 个连接的 H3
TPA 配体构成的三维 (3D) 结构。聚合物 2 具有由 H3
TPA 和 bibp
配体连接的一维锯齿形聚合物链。Polymer