CAJ | 학술논문

以均苯四甲酸根阴离子(PMTA)为桥联配体，分别端接2，2'-联吡啶(bpy)；1，10-邻菲洛啉(phen)和2，9-二甲基-1，10-邻菲洛啉(Me2-phen)；合成了3种新的双核铜(Ⅱ)配合物[Cu2(PMTA)(bpy)2](1)，[Cu2(PMAT)(phen)2](2)和[Cu2(PMTA)(Me2-phen)2](3).经元素分析、摩尔电导和磁性的测定以及红外光谱和电子光谱等方法对这些配合物进行了表征。测定和解析了配合物(1)的变温磁化率(4～300K)；研究了这些配合物的生物活性。结果表明双核配合物中金属离子间存在弱的反铁磁性自旋交换相互作用，且3种双配合物均有一定的抑菌活性。
이균분사갑산근음리자(PMTA)위교련배체，분별단접2，2'-련필정(bpy)；1，10-린비락람(phen)화2，9-이갑기-1，10-린비락람(Me2-phen)；합성료3충신적쌍핵동(Ⅱ)배합물[Cu2(PMTA)(bpy)2](1)，[Cu2(PMAT)(phen)2](2)화[Cu2(PMTA)(Me2-phen)2](3).경원소분석、마이전도화자성적측정이급홍외광보화전자광보등방법대저사배합물진행료표정。측정화해석료배합물(1)적변온자화솔(4～300K)；연구료저사배합물적생물활성。결과표명쌍핵배합물중금속리자간존재약적반철자성자선교환상호작용，차3충쌍배합물균유일정적억균활성。
Three new binuclear copper (II) complexes [ Cu2 ( PMTA ) (bpy) 2] ( 1 ), [ Cu2 (PMTA) (phen) 2 ] ( 2 )and [ Cu2 (PMTA) (Me2-phen)2 ] (3), where PMTA denotes tetraanion of pyromellitic acid; bpy, phen and Me2-phen represent 2, 2'-bipyridine, 1, 10-phenanthroline or 2, 9-dimethyl-1, 10-phenanthroline, respectively, have been synthesized and characterized by elemental analyses, molar conductance and magnetic moments at room temperature measurements, IR and electronic spectra studies. The temperature dependence of magnetic susceptibilities of the complex(1) was measured and analyzed over the range 4～300K, the antibacterial activity of these complexes were also examined. The results have confirmed that there is a very weakly antiferromagnetic spin-exchange interaction between the two copper( II)ions within the molecules, and the antibacterial activities of all the binuclear complexes are superior to the ligand.