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合成了4-硝基邻苯二硫酚配体及相应金属镍配合物,(Bu4N)2[Ni(nbdt)2](1)和(Bu4N)[Ni(nbdt)2](2)(nbdt=4-硝基邻苯二硫酚阴离子),并通过X-射线单晶结构测定、循环伏安、ESR谱、紫外可见吸收光谱和变温磁化率实验对其结构和性质进行了表征。这两个化合物均为略有变形的平面四方型配合物。配合物2是由配合物1通过I2氧化制备。配合物2含有一个未成对电子,磁性研究表明由于分子间的自旋耦合使它表现为反铁磁性。
4-Nitro-phthaldithiol ligands and their corresponding metal nickel complexes were synthesized, and the complexes of (Bu4N) 2 [Ni (nbdt) 2] (1) and (Bu4N) [Ni (nbdt) 2] = 4-nitrophenyldithiol anion), and its structure and properties were characterized by X-ray single crystal structure determination, cyclic voltammetry, ESR spectra, UV-Vis absorption spectra and temperature-dependent magnetic susceptibility experiments. Both of these compounds are slightly deformed planar tetragonal complexes. Complex 2 was prepared from complex 1 by I2 oxidation. Complex 2 contains an unpaired electron. Magnetic studies show that it exhibits antiferromagnetic properties due to intermolecular spin coupling.