abs

학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 02월 26일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제115회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Electrochemical Behaviors of (diphosphine)M(1,2-dithiolene) Complexes where M = Ni(II) and Pt(II)

등록일
2015년 2월 26일 16시 17분 20초
접수번호
1495
발표코드
INOR.P-261 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
4월 15일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
무기화학
저자 및
공동저자
이윤경, 노동윤*
서울여자대학교 화학과, Korea
The (diphosphine)M(1,2-dithiolene) complexes where the diphosphine is 1,2-bis(diphenylphosphino)ethane (dppe) or 1,1’-bis(diphenylphosphino)ferrocene (dppf), were synthesized using (diphosphine)MCl2 and the dithiolene ligands such as 1,3-dithiole-2-thione-4,5-dithiolate (dmit) and maleonitriledithiolate (mnt). X-ray structural analysis for Ni(II) complexes show that the P2NiS2 cores are more distorted square planar than those of Pt(II) analogues. Electrochemical properties of Ni(II) and Pt(II) complexes were confirmed through cyclic voltammetry. The Ni(II) and Pt(II) complexes are variously compared depending on diphosphine and dithiolene ligand. Cyclic voltammograms of (dppx)NiCl2 complexes show irreversible reduction peak of reduction of Ni(II) and (dppx)Ni(dithiolene) complexes show redox cycle of reduction of Ni(II) at a cathodic region. The electrochemical behaviors for Ni(II) complexes seem to be closely related to their molecular structures, their co-operative behaviors are discussed. For detailed description of electrochemical properties, DFT calculation (B3LYP/LanL2DZ method) was performed the complexes. (NRF 2010-0011478)

상단으로