학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 02월 19일 10시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

대한화학회 제121회 학술발표회 및 총회 Rational Design of Discrete Inorganic Supramolecules with Superb-Hierarchical Structures through a Multilevel Coordination-Driven Assembly

등록일
2018년 2월 12일 23시 09분 16초
접수번호
5921
발표코드
INOR.P-198 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 19일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Inorganic Chemistry
저자 및
공동저자
Hyojong Yoo*, Duy Hien Mai
Department of Chemistry, Hallym University, Korea
A cobalt (Co) supramolecular triple-stranded helicate-based molecular cage, [[Co8(PDA)6(tbu-PTA)3(DMF)4(H2O)2]6-[Co(H2O)3]4] (1) (PDA = 2,6-pyridinedicarboxylate, tbu-PTA = 5-tert-butyl isophthalate, DMF = dimethylformamide), can be rationally designed through the multilevel coordination-driven assembly concept. The solid-state structure of 1 shows that it is composed of six triple-stranded helicates, which is generated through the ‘secondary’ assembly of Co-based clusters (primary assembly), interconnected through four linking Co(II) species. The discrete Co triple-stranded helicate supramolecules, Co8(PDA)6(tbu-PTA)3(DMF)6 (2) were also synthesized in a separated reaction. The solid-state structure of 2 shows that two distinct conformations, left- and right-handed, exist simultaneously in a single unit cell. Complex 1 showed much higher and more selective CO2 uptake properties compared to that of complex 2 and other discrete molecular platforms.
상단으로