Construction of Nano-organized Systems Compared of Designed Metal Complexes

自从具有六方有序结构的介孔分子筛MCM-41被发现以来，在有机超分子聚集体的模板作用下操纵无机超结构一直是一个非常活跃的研究领域。无机前驱体在聚集体(模板)表面的溶胶-凝胶聚合，通过利用静电、氢键和范德华相互作用等非共价相互作用，可以创建高度有序的有机-无机复合材料。有机聚集体周围的无机壁的沉积也保留了柔性有机超分子结构的形态。π共轭的盘状分子如三苯和金属酞菁是用于形成高度有序的柱状堆栈的有吸引力的构建单元。这些有序堆栈可以实现平行于柱状轴的有效的电子和/或能量传输。为了获得有序的盘状分子堆叠，人们研究了许多化学和物理技术，包括液晶、真空沉积和朗缪尔-布洛杰特薄膜转移。在本项目中，我们利用设计的分子盘研究了纳米有序分子系统的精确控制。

Since the discovery of mesoporous MCM-41 having a hexagonally ordered structure, manipulation of inorganic superstructures under a template effect of organic supramolecular aggregates has been a highly active area of research. Sol-gel polymerization of inorganic precursors at the surface of aggregates (templates) allowed the creation of highly ordered organic-inorganic composites by exploiting non-covalent interactions as electrostatic, hydrogen-bonding, and van der Waals interaction. The deposition of inorganic walls around organic aggregates also preserved the morphologies of flexible organic supramolecular structures. π-Conjugated disc-like molecules as triphenylene and metallophthalocyanine are attractive building units for the formation of highly ordered columnar stacks.^<4)> These ordered stacks might enable an efficient electron and/or energy transport parallel to the columnar axis. In order to obtain ordered stacks of disc-like molecules, a number of chemical and physical techniques involving liquid crystal, vacuum deposition, and Langmuir-Blodgett film transfer have been investigated. In this project, we investigated the precise control of nano-organized molecular systems using designed molecular disks.