合成了一种新的取代苄基吡啶盐[NCBzPy]Cl (1),1和NiCl2,dmit2-反应生成分子基磁体[NCBzPy][Ni(dmit)2](2),其结构用元素分析、IR和UV进行了表征.并测定了2在2K～300K的变温磁化率,结果显示,相邻Ni3+之间存在铁磁偶合作用.%A new substituted benzylpridiniums [NCBzPy]Cl was synthesized, futher, a molecule-based magnet [NCBzPy][Ni(dmit)2] was synthesized and characterized by elemental analysis, IR and UV spectra. Its magnetic susceptibility data has been measured in the temperature range of 2K～300 K, and the results indicated that there exist ferromagnetic coupling interactions between neighbor Ni(Ⅲ) ions.
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