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具有S=4高自旋基态的铜钆异双金属配合物的设计合成、晶体结构及磁性表征
Design, synthesis, crystal structure and magnetic characterization of heterometallic Cu-Gd complex with high-spin ground state of S=4
【Author】 Gong-feng Xu, Chun Yang, Dai-zheng Liao Department of Chemistry, Nankai University, Tianjin 300071
【机构】 南开大学化学学院；
【摘要】 <正>高自旋基态分子的设计与合成是分子磁学的一项重要内容,其意义在于高自旋基态分子可以作为分子基磁体的构筑元件或直接作为单分子磁体或单链磁体,从而显示出新颖的磁学性质[1]。
【Abstract】 A novel complex, [Gd(HBpz3)2(CuL)](ClO4) (HBpz3- = tris(pyrazolyl)borate, CuL = oxamide macrocycle) has been synthesized and characterized structurally and magnetically, in which GdIII ion coordinated with six nitrogen atoms from two HBpz3-, two oxygen atoms from one CuL and formed approximate square antiprism around GdIII ions. The magnetic characterization of the complex shows that there is ferromagnetic interaction between CuII and GdIII ions with high-spin ground state of S = 4.
【Key words】 Gadolinium(III) complex； Oxamide macrocycle； Crystal structure； ferromagnetic interaction；
- 【会议录名称】 中国化学会第26届学术年会无机与配位化学分会场论文集
- 【会议名称】中国化学会第26届学术年会无机与配位化学分会场
- 【会议时间】2008-07
- 【会议地点】中国天津
- 【分类号】O641.4
- 【主办单位】中国化学会