以2,2’-联咪唑(H2biim)和邻苯二甲酸(H2phth)为配体,以钴为中心离子采用水热方法合成了配合物[Co(H2biim)2(phth)],通过单晶X-射线衍射、红外光谱、紫外光谱、热重分析和元素分析等方法对其进行了晶体结构的解析和表征.晶体属于单斜晶系,P2(1)空间群,晶胞参数分别为α=0.849 39(3) nm,b=1.156 45(5) nm,c=2.059 40(10) nm,β=94.769°.V=2.015 90(15) nm3,D=1.619 (g/cm3),Z=4.热重分析表明,该配合物在300℃以下稳定.%The complex [Co(H2biim)2(phth) ] was synthesized by hydrothermal method. It was characterized by elemental analysis, IR, UV and TG-DTA, the crystal structure was determined by X-ray diffraction. The results showed that the Co( Ⅱ)complex belongs to monoclinic with space group P2( 1 ),a = 0.849 39(3) nm,6 = 1.156 45(5) nm,c =2.059 40(10) um,β =94. 769°, V = 2. 015 90(15) nm3, D=1.619 (g/cm3),Z =4. Thermal gravimetric analysis showed that the complex is stable below 300℃.
展开▼
