【摘 要】
：
以MnCl2.4H2O,H2DSBA(二硫代水杨酸)和FBIX(2,3,5,6-四氟-1,4-二咪唑基亚甲基苯)为原料,采用水热的方法得到了一个二维配位聚合物[Mn(DSBA)(FBIX)0.5]n。通过元素分析、红外
【机 构】
：
南京晓庄学院生物化工与环境工程学院,
论文部分内容阅读
以MnCl2.4H2O,H2DSBA(二硫代水杨酸)和FBIX(2,3,5,6-四氟-1,4-二咪唑基亚甲基苯)为原料,采用水热的方法得到了一个二维配位聚合物[Mn(DSBA)(FBIX)0.5]n。通过元素分析、红外光谱以及X-射线单晶洐射对其进行了表征。该晶体属单斜晶系,P21/c空间群。Mn(Ⅱ)离子通过2个DSBA配体桥联形成一维链状结构,链与链再通过FBIX配体连接成二维层状结构。变温磁化率显示羧酸桥联的双核锰之间存在反铁磁相互作用。
Using MnCl2.4H2O, H2DSBA (dithio-salicylic acid) and FBIX (2,3,5,6-tetrafluoro-1,4-diimidazolylidenemethylene) as raw materials, A two-dimensional coordination polymer [Mn (DSBA) (FBIX) 0.5] n. It was characterized by elemental analysis, infrared spectroscopy and X-ray single shot blasting. The crystal is monoclinic, P21 / c space group. The Mn (Ⅱ) ions are bridged by two DSBA ligands to form a one-dimensional chain structure. The chain and the chain are connected to form a two-dimensional layered structure through FBIX ligands. The temperature-dependent magnetic susceptibility shows that there is an antiferromagnetic interaction between the carboxylate bridged binuclear manganese.
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