作者: Hien Duy Mai , Inme Lee , Hyojong Yoo
关键词: Monomer 、 Supramolecular chemistry 、 Crystallography 、 Chemistry 、 Hydrogen bond 、 Intermolecular force 、 Dimethylformamide 、 Cobalt 、 Cluster based 、 Topology (chemistry)
摘要: Metallosupramolecule-based polymeric platforms with high degrees of hierarchy and tailorable functionalities are great interests because their unique morphologies potential applications. Herein, the controllable synthesis a highly-ordered structure, {[M,P-Co8 (PDA)6 (HIP)3 (DMF)5 (H2 O)]3 -[Co(DMF)(H2 O)2 ]} (1) (PDA=2,6-pyridinedicarboxylate, HIP=5-hydroxyisophthalate, DMF=dimethylformamide) topology is reported. The solid-state structure 1 reveals that it alternately periodically assembled from racemic supramolecular monomers to form zigzag-shaped strand. Discrete supramolecules (2) topologies similar those monomeric species also controllably synthesized in separate reaction. Formation intermolecular hydrogen bonds between associated hydroxyl groups HIPs critical for packing geometries 2.