서지주요정보
디카르복실레이트 리간드를 이용한 분자자성체 합성 = Synthesis of molecular-based magnets involving dicarboxylate ligands
서명 / 저자 디카르복실레이트 리간드를 이용한 분자자성체 합성 = Synthesis of molecular-based magnets involving dicarboxylate ligands / 강현아.
저자명 강현아 ; Kang, Hyun-Ah
발행사항 [대전 : 한국과학기술원, 1996].
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소장정보

등록번호

8006746

소장위치/청구기호

학술문화관(문화관) 보존서고

MCH 96001

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Two dimensional complex, $[K_2{Mn(malonate)_2}(H_2O)_2]_n$, (3) was isolated and characterized by spectroscopic, magnetic, elemental analysis and X-ray single crystallographic method. The compound crystallizes in the orthorhombic space group Pbca with a unit cell of dimensions a=7.4627(4)Å, b=9.4394(10)Å, c=17.4570(15)Å. The solved structure was refined to a conventional discrepancy factor of R=0.0231 for 945 independent reflections. Each layer of stacked sheets is separated from the next one by intervening potassium ion and water molecules. Magnetic susceptibility of Mn(II) complex was measured down to 5K and a weak antiferromagnetic coupling was observed.$(J=-1.49cm^{-1}$) Vanadyl complexes$(1,2;Q_1=K^+, Q_2=PPN^+)$ with a dicarboxylate ligand, $[(EtS)_2C=C(CO_2)_2]^{2-}(EMM^{2-})$ were synthesized and characterized by I.R., EPR, EDX and magnetic balance experiment.

서지기타정보

서지기타정보
청구기호 {MCH 96001
형태사항 v, 59 p. : 삽도 ; 26 cm
언어 한국어
일반주기 부록 : Observed and calculated structure factors for 3
저자명의 영문표기 : Hyun-Ah Kang
지도교수의 한글표기 : 도영규
지도교수의 영문표기 : Young-Kyudk Do
학위논문 학위논문(석사) - 한국과학기술원 : 화학과,
서지주기 참고문헌 : p. 53-54
주제 디카르복실레이트 리간드
망간(II)
바나딜(II)
분자자성체
Dicarboxylate Ligand
Manganese(II)
Vanadium(IV)
Molecular-based Magnets
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