多孔分子导体：线性配位聚合物间空间传导路径的电化学制备
Porous Molecular Conductor: Electrochemical Fabrication of Through-Space Conduction Pathways among Linear Coordination Polymers.
作者信息
Qu Liyuan, Iguchi Hiroaki, Takaishi Shinya, Habib Faiza, Leong Chanel F, D'Alessandro Deanna M, Yoshida Takefumi, Abe Hitoshi, Nishibori Eiji, Yamashita Masahiro
机构信息
Department of Chemistry, Graduate School of Science , Tohoku University , 6-3 Aza-Aoba, Aramaki , Sendai 980-8578 , Japan.
School of Chemistry , The University of Sydney , Sydney , New South Wales 2006 , Australia.
出版信息
J Am Chem Soc. 2019 May 1;141(17):6802-6806. doi: 10.1021/jacs.9b01717. Epub 2019 Apr 22.
The first porous molecular conductor (PMC), which exhibits porosity, a through-space conduction pathway and rich charge carriers (electrons), was prepared through electrocrystallization from Cd and N, N'-di(4-pyridyl)-1,4,5,8-naphthalenetetracarboxdiimide (NDI-py). Cd(NDI-py)(OH)· nDMA (PMC-1) was assembled by π-π stacking among one-dimensional (1D) linear coordination polymers. The NDI cores were partially reduced into radical anions to form conductive π-stacked columns, yielding (1.0-3.3) × 10 S cm at room temperature. Moreover, the electrical conductivity was significantly enhanced by removing the solvent molecules from PMC-1, indicating that PMCs are promising as molecule-responsive conductive materials.
首个具有孔隙率、贯穿空间的传导途径和丰富电荷载流子（电子）的多孔分子导体（PMC），是通过从镉和N，N'-二（4-吡啶基）-1，4，5，8-萘四羧酸二亚胺（NDI-py）进行电结晶制备而成。Cd（NDI-py）（OH）·nDMA（PMC-1）是由一维（1D）线性配位聚合物之间的π-π堆积组装而成。NDI核部分还原为自由基阴离子，形成导电的π堆积柱，在室温下产生（1.0 - 3.3）×10 S cm的电导率。此外，通过从PMC-1中去除溶剂分子，电导率显著提高，这表明多孔分子导体有望成为分子响应型导电材料。
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