Metal-assembled Complexes -Chemisty Based on Inorganic-Organic Hybrid Electronic Structures-

金属组装配合物-基于无机-有机杂化电子结构的化学-

基本信息

批准号：
10149101
负责人：
ITO Tasuku
金额：
$ 144.7万
依托单位：
Tohoku University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research on Priority Areas
财政年份：
1998
资助国家：
日本
起止时间：
1998 至 2002
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-10149101/
关键词：
polynuclear complexes cluster complexes mixed valence molecular magnet porous solid supramolecular complex molecular conductor metal complex assemblage 金属クラスター錯体

项目摘要

The purpose of this priority area was to design, through rational methods and supported by theoretical studies, metal-assembled complexes and important next generation materials with phenomena typical of metal complexes induced by light, charge or spin. The project was carried out by as many as 119 members over a period of four years. Some of the remarkable results are mentioned below.1. Creation of novel compounds which show interesting properties and functionalities : a) Molecular magnets including a ferrimagnet which has the highest critical temperature (T_c = 71 K) among the structurally determined complexes and a tetrairon(II) cubane complex which acts as a single molecule magnet ; b) Functionalized complexes such as a 3D porpous solid which can absorb a higher amount of methane gas than zeolites and a halide-bridged pseudo 1D chain complexes exhibiting third order nonlinear optical properties ; c) Supramolecular complexes including a nano-sized platinum chain complex of which the … More association and dissociation reactions are controllable by solvent and temperature ; d) Molecular based conductors including the first known single-component molecular superconductors and metal complexes having both ferromagnetism and metal-based conductivity.2. Discovery of novel phenomena : a) Determination of the rate of rapid electron transfer from observed peak coalescence in the infrared spectrum of a metal complex ; b) Various photo-induced phase transition phenomena including a photo-induced spin transition and a photo-induced charge transition ; c) Determination of a new type of phase transision induced by charge transfer.3. Development of metal-assembling methods and multi-functionalization : a) Functionalization of metal complexes in a mixed valence state via photon or proton response ; b) Assembly of metal complexes on the surface of solids and nano-particles, or on an interface.4. Theoretical calculation : Development of a novel hybrid DFT (HDFT) method which is effective for theoretical calculations involving metal complexes. Less

这种序幕的目的是设计下一代材料，其典型的金属复合物是由光，电荷或自旋引起的。）分子磁铁，其中包括高度临界温度器的铁膜磁铁（在结构性确定的络合物Atrairon（II）的古巴综合体中，T_C = 71 K 71 K，它充当单个分子磁体； Hasa 3D侧孔固体，可以吸收更高量的甲烷甲烷量比沸石和卤化物桥梁的1D链复合物表现出第三顺式光学特性；基于电导率。2。和多功能：a）通过光子或质子反应混合的金属配合物的功能； b）固体表面和纳米粒子的表面。4理论计算金属复合物。