화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 콜로이드·계면화학_포스터
제목 Cobalt-Cluster-based Racemic Supramolecules and Their Highly Ordered Polymeric Assembly Structure
초록 We report the controllable synthesis of a highly ordered supramolecule-based polymeric structure, {[M,P-Co8(PDA)6(HIP)3(DMF)5(H2O)]3-[Co(DMF)(H2O)2]} (1) with unique zigzag-shaped topology. The solid-state structure of 1 reveals an alternate and periodical assembly of racemic monomeric species to form a polymeric platform. Discrete racemic supramolecular structure (2) which is analogous to the monomeric species of 1 is also controllably synthesized in a separate reaction. Intermolecular hydrogen bonds between hydroxyl group of HIPs and carboxylate oxygen atoms from PDAs of supramolecules are critical for the unique solid-state packing geometries of 1 and 2.
저자 MAIDUYHIEN, 유효종
소속 한림대
키워드 Cobalt-based cluster; racemic supramolecule; higher-order assembly
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