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-h...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.展开更多
基金Supported by the National Natural Science Foundation of China(21272167)Natural Science Foundation of Jiangsu Province(BK20171213)+1 种基金the Innovation of Graduate Student Training Project of Jiangsu Province(KYLX16_0109)the Priority Academic Program Development of Jiangsu Higher Education Institution
文摘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.
