|
Type |
Poster Presentation |
Area |
Material Chemistry |
Room No. |
Grand Ballroom |
Time |
10월 18일 (목요일) 11:00~12:30 |
Code |
MAT.P-362 |
Subject |
Controllable Synthesis of a Highly Ordered Polymeric Structure Assembled from Cobalt-Cluster-based Racemic Supramolecules |
Authors |
Hien Duy Mai, Hyojong Yoo* Department of Chemistry, Hallym University, Korea |
Abstract |
Metallosupramolecule-based polymeric architectures with high degrees of hierarchy and tailorable functionalities are interesting due to their unique morphologies and potential applications. Herein, the controllable synthesis of a highly-ordered polymeric structure, {[M,P-Co8(PDA)6(HIP)3(DMF)5(H2O)]3-[Co(DMF)(H2O)2]} (1) (PDA = 2,6-pyridinedicarboxylate, HIP = 5-hydroxyisophthalate, DMF = dimethylformamide) with unique topology is reported. The solid-state structure of 1 reveals that it is alternately and periodically assembled from racemic supramolecular monomers to form a zigzag-shaped polymeric strand. Discrete racemic supramolecules (2) with topologies similar to those of monomeric species of 1 are also controllably synthesized in a separate reaction. Formation of intermolecular hydrogen bonds between supramolecules associated with hydroxyl groups of HIPs are critical for the unique solid-state packing geometries of 1 and 2. |
E-mail |
hien.fasdas@gmail.com |
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