摘要
合成了一种草酰胺桥联大环二羰四胺Ni(Ⅱ )单核配合物 ,并以此为母体合成了Ni (Ⅱ ) -Cu (Ⅱ )双核配合物 .用元素分析、红外光谱、差热分析、紫外光谱、摩尔电导以及循环伏安等测试手段对配合物进行了表征和电化学性质研究 .经分析 ,标题配合物具有草酰胺桥联结构 ,Ni(Ⅱ )处于平面正方场 ,Cu (Ⅱ )处于八面体场中 .循环伏安测试表明此类配合物能稳定Ni(Ⅲ ) .
Ni(Ⅱ)-Cu(Ⅱ) complex derived from a new oxalamide bri dging macrocyclic was synthesized. It was characterized by elemental analysis, I R, UV-visible spectra, molar conductivity, thermogravity analysis,cyclic voltam metry. The present study shows that Ni(Ⅱ)-Cu(Ⅱ) heterobinuclear complex with O xamidgin-bridging structure, Ni (Ⅱ) with a planar environment and Cu(Ⅱ) with a n octahedral environment. Cyclic voltammetry studies show that this complex can stabilize higher oxidation states of Ni(Ⅲ).
出处
《化学研究》
CAS
2001年第3期23-25,共3页
Chemical Research
基金
河南省教委自然科学基金资助项目 (9915 0 0 2 4)
