(4), [Cd(3-IPT)Cl]n (5), [Cd(3-HIPT)I2]n (6), [Cd(3-IPT)I]n (7), and [Cd(3-HIPT)2]n (8). Single-crystal X-ray analysis revealed that compound 1 is a 1D beaded chain, whereas compounds 2 and 3 are made of 2D networks. Compounds 1–3 are supramolecular isomers; their synthesis can be controlled under different temperatures and concentrations. The results showed that compounds 1 and 3 are the most thermodynamically
Cd(II)盐与5-(3-(1 H-
咪唑-1-基)苯基)-1 H-
四唑酸酯(3-HI
PT)的反应产生了八个新的配位聚合物(CP),即 Cd(3-I
PT)2(H 2 O)2 ]·H 2 O} n(1和2),[Cd(3-I
PT)2(H 2 O)2 ]·2H 2 O} n(3),[Cd(3-I
PT)(H 2 O)Cl] n(4),[Cd(3-I
PT)Cl] n(5),[Cd(3-HI
PT)I 2] n(6),[Cd(3-I
PT)I] n(7)和[Cd(3-HI
PT)2 ] n(8)。X射线单晶分析表明,化合物1是一维串珠链,而化合物2和3是由2D网络组成。化合物1-3是超分子异构体;它们的合成可以在不同的温度和浓度下进行控制。结果表明,化合物1和3分别是最受热力学和动力学支持的产物。化合物1的热力学稳定性可以归因于化合物中最小的M 2 L 2环的形成。化合物4-7是在较高的
氯得到- / I -浓度。化合物4是2D净1D