A 4,4'-Bipyridine Bridged Double [ZnⅡDyⅢ] Units Single-Molecule Magnet

来源 :中国化学会第十届全国无机化学学术会议 | 被引量 : 0次 | 上传用户:johnsontai1230
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  The lanthanide-containing Single-molecule magnet(SMM)are attracting increasing attention due to strong magnetic anisotropy derived from the intrinsic electronic structure of lanthanide ions,in combination with special ligand field which is mostly promising to generate significant SMM performance.
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羟肟酸类配体具有多个配位点和较强的金属配位能力,且配位模式多样,在反应过程中通常以烯醇化脱质子的形式与金属原子配位成键形成单核、双核或多核的金属配合物[1-2],其中多核配合物中部分为金属冠醚[1]。