【摘要】 合成了一种新配体N ,N′ 二 (2 氨乙基 ) 草酰胺双缩邻氨基苯甲醛Schiff碱 (H4L)及其Cu(Ⅱ )、Ni(Ⅱ )均双核配合物。并用元素分析、红外光谱、电子光谱、室温磁化率等对其组成和结构进行表征。室温磁矩表明配合物中两金属离子间通过草酰胺桥存在着反铁磁性自旋偶合作用。更多还原

【Abstract】 A new ligand N,N′ bis(2 aminoethtyl) oxamide condensation O aminobenzaldehyde Schiff base (H 4L) and its homobinuclear complexes with Cu(Ⅱ), Ni(Ⅱ) are synthesized. Their composition and struture are studied by element analysis, IR, UV visible spectra and room temperature magnetic susceptibility. Room temperature magnetic shows antiferromagnetic spin coupling effect between the metal ions by oxamido bridging.更多还原