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首页> 外文期刊>Chemistry: A European journal >Self-Assembly and Characterization of Multimetallic Grid-Type Lead (II) Complexes
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Self-Assembly and Characterization of Multimetallic Grid-Type Lead (II) Complexes

机译：多金属网格型铅（II）配合物的自组装和表征

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摘要

The self-assembly of the ligands 1a-d, containing tridentate binding subunits, with lead (II) ions lead to the formation of the supramolecular inorganic architectures 2-4 of [2 * 2], [3 * 3], and [4 * 4] grid-type containing four, nine, and sixteen lead (II) ions, respectively, in octahedral coordination sites. The structures have been assigned on the basis of the spectroscopic data in solution, and confirmed in the case of 2a in the solid state by X-ray radiocrystallography. The entities 2-4 display specific arrays of metal ions and are of potential interest for the development of devices for molecular electronics. Their formation, in particular that of 4, stresses the power of correctly designed selfassembly processes to generate highly complex architectures of well-defined geometry and nanometric size in a spontaneous but controlled fashion, without having to resort to nanofabrication procedures.
机译：含三齿结合亚基的配体1a-d与铅（II）离子的自组装导致形成[2 * 2]，[3 * 3]和[4]的超分子无机结构2-4 * 4]网格类型，在八面体配位位置分别包含四个，九个和十六个铅（II）离子。已经根据溶液中的光谱数据对结构进行了分配，并在固态2a情况下通过X射线放射晶体学对其进行了确认。实体2-4显示特定的金属离子阵列，并且对于分子电子器件的开发具有潜在的意义。它们的形成，尤其是4的形成，强调了正确设计的自组装过程的强大功能，可以以自发但可控的方式生成具有明确定义的几何形状和纳米尺寸的高度复杂的体系结构，而不必诉诸纳米制造程序。

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