摘要
合成了三种二 ( 3 羧基水杨醛叉 )缩丙撑二胺 (TS)的Cu(Ⅱ ) VO(Ⅱ )、Cu(Ⅱ ) Cr(Ⅲ )、Cu(Ⅱ ) Fe(Ⅲ )异双核配合物 ,并用元素分析、摩尔电导、IR光谱、UV光谱室温磁矩对配合物的组成和结构进行了表征。磁性研究表明 ,在Cu(Ⅱ ) Fe(Ⅲ )离子间的磁相互作用是反铁磁性的 ,而Cu(Ⅱ ) VO(Ⅱ )、Cu(Ⅱ ) Cr(Ⅲ )离子间是铁磁性相互作用。
Three heterobinuclear Complexes of Cu(Ⅱ) VO(Ⅱ),Cu(Ⅱ) Cr(Ⅲ) and Cu(Ⅱ) Fe(Ⅲ) with N.N′-bis(3-Carboxylsalicylidene)trimethlenediamine(TS) were synthesized.All these compounds were characterized by element analysis,IR.UV-visible spectra and room tempreture magnetic moments.Magnetic studies show that there exists an antiferromagnetic interaction between Cu(Ⅱ) and Fe(Ⅲ) ions in CuFeTSNO 3·3H 2O,while in Cu(Ⅱ) VO(Ⅱ),Cu(Ⅱ) Cr(Ⅲ) complexes there is an ferromagnetic interaction between the two metal ions within a molecule.
出处
《化学研究》
CAS
1998年第3期36-39,共4页
Chemical Research
