2,5-二羟基-1,4-苯醌阴离子桥联Co(Ⅱ)配合物的合成与表征

SYNTHESIS AND CHARACTERIZATION OF Co(Ⅱ) COMPLEX BRIDGED BY DIANION OF 2,5-DIHYDROXY-1,4-BENZOQUINONE

在水和乙醇混合溶剂中 ,用 2 ,5 -二羟基 -1 ,4-苯醌阴离子 (DHBQ)为桥配体 ,合成了 Co( )的桥联配合物 ,通过元素分析、红外光谱、紫外光谱、差热 -热重技术、1HNMR及 X射线粉末衍射分析 ,可以确定这种配合物具有链状结构 ,组成为 [Co(μ-DHBQ) H2 O]n。

A novel one dimension linear Co(Ⅱ) complex using the dianion if 2,5 dihydroxy 1,4 benzoquinone has been synthesized in water and ethanol.It was charactreized by elemental analysis,IR spectra,UV spectra,DTA-TG techniques, 1HNMR and X-ray powder diffraction analysis.The composition of this complex is [Co(μ-DHBQ)H 2O] n.