由具有 S2O2 供体和 CuI 的 podal 配体形成的新晶体框架:具有类立方体 Cu4I4 簇节点的非互穿方形网格
摘要:
CuI 和 1,12-diphenyl-5,8-dioxa-2,11-dithiadodecane ( L ) 的自组装,一种具有 S 2 O 2 供体组的足配体,提供了一种独特的方格型配位聚合物 [Cu 4 I 4 L 2 ] n ( 1 )。1 的 X 射线分析表明,类立方体的 Cu 4 I 4 簇位于方形网格的节点处,并通过形成层状结构的 Cu-S 键连接到四个配体。这些层以 ABAB 序列堆叠。还研究了 1 的光致发光行为。
In the title compound, [PdCl2(C20H26O2S2)], the Pd atom has a distorted square-planar coordination geometry, with Pd-S distances of 2.3121 (18) and 2.3102 (18) Angstrom, Pd-Cl distances of 2.291 (2) and 2.314 (2) Angstrom, and S-Pd-Cl angles of 94.98 (7) and 86.25 (7)degrees. Upon complexation, an 11-membered ring is formed by the S-Pd-S linkage in the ligand chain.