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  • 09월 20일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제126회 대한화학회 학술발표회 및 총회 Synthesis, Crystal Structures, and Characterization of Novel Enantiomorphic Lanthanide-based Metal-Organic Frameworks

등록일
2020년 9월 12일 16시 36분 55초
접수번호
1052
발표코드
INOR.P-161 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 21일(수) 17:30~18:00
발표형식
포스터
발표분야
Inorganic Chemistry
저자 및
공동저자
Yunseung Kuk, Kang Min Ok*
Department of Chemistry, Sogang University, Korea

Recently, chiral metal-organic frameworks (CMOFs) have been of great interest because of their intriguing properties such as second-harmonic generation, ferroelectricity, piezoelectricity, pyroelectricity, and chiral properties. However, the preparation of MOFs with non-centrosymmetric (NCS) structures is a highly challenging task because most of solid-state materials with extended frameworks prefer to crystallize in thermodynamically stable centrosymmetric structures. In order to prepare MOFs with macroscopic NCS structures more systematically, novel chiral organic ligands were carefully designed and synthesized. By introducing the chiral linkers, two new lanthanide-based CMOFs have been successfully synthesized through solvothermal reactions. The structures of Ln-MOFs (Ln = La3+ and Ce3+) were determined by single crystal X-ray diffraction. The title compounds crystallized in the monoclinic NCS space group, C2 attributable to the introduced chiral organic ligands. In this presentation, synthesis, structure determination, and characterizations of the newly synthesized CMOFs are represented.


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