Low Spin State Dinuclear Fe^Ⅲ,Ni^Ⅱand Cu^ⅡComplexes Supported by 1-Amino-2-indanol Schiff Base Derivatives  

作　　者：崔燕峰 许亚蒙 孙昊 杨华 张瑾 李亚红 刘玮 董亚萍 

机构地区：[1]College of Chemistry,Chemical Engineering and Materials Science,Soochow University [2]College of Chemistry and Chemical Engineering,Yan'an University [3]Key Laboratory of Salt Lake Resources and Chemistry,Qinghai Institute of Salt Lakes,Chinese Academy of Sciences

出　　处：《Chinese Journal of Structural Chemistry》2018年第8期1293-1304,共12页结构化学（英文）

基　　金：Supported by the National Natural Science Foundation of China(21272167);Natural Science Foundation of Jiangsu Province(BK20171213);the Innovation of Graduate Student Training Project of Jiangsu Province(KYLX16_0109);the Priority Academic Program Development of Jiangsu Higher Education Institution

摘　　要：Four complexes of compositions [Fe2（L^1）2]（1）, [Ni2（L^1）2]（2）, [Ni2（L^2）2]（3） and [Cu2（L^2）2]（4）（H2L^1 = 1-（（（2-hydroxy-2,3-dihydro-1 H-inden-1-yl）imino）methyl）naphthalen-2-ol, H2L^2 = 4-（（2-hydroxy-2,3-dihydro-1 H-inden-1-yl）imino）pentan-2-one） were synthesized under solvothermal conditions. The structures of 1~4 were characterized by X-ray single-crystal diffraction analysis. The magnetic properties of these four complexes are investigated. The dc magnetic measurements indicate that the metal ions of 1, 2 and 3 are in the low spin state, revealing the strong ligand field character of 1-amino-2-indanol. This work provides an effective approach to coordination complexes possessing low spin state metal centers.Four complexes of compositions [Fe2（L^1）2]（1）, [Ni2（L^1）2]（2）, [Ni2（L^2）2]（3） and [Cu2（L^2）2]（4）（H2L^1 = 1-（（（2-hydroxy-2,3-dihydro-1 H-inden-1-yl）imino）methyl）naphthalen-2-ol, H2L^2 = 4-（（2-hydroxy-2,3-dihydro-1 H-inden-1-yl）imino）pentan-2-one） were synthesized under solvothermal conditions. The structures of 1~4 were characterized by X-ray single-crystal diffraction analysis. The magnetic properties of these four complexes are investigated. The dc magnetic measurements indicate that the metal ions of 1, 2 and 3 are in the low spin state, revealing the strong ligand field character of 1-amino-2-indanol. This work provides an effective approach to coordination complexes possessing low spin state metal centers.

关 键 词：transition metal low spin state Schiff base magnetic property 

分 类 号：O641.4[理学—物理化学]