【摘 要】
：
Two isostructural 3D europium metal–organic frameworks incorporating similar Eu-fluorine substituted carboxylate moieties,{[Eu4(Mimda)4(Tfpa)2·4H2O]}n(1)a
【机 构】
：
CollegeofChemistryandMolecularEngineering,ZhengzhouUniversity,Zhengzhou,450001,ChinaCollegeofChemist
论文部分内容阅读
Two isostructural 3D europium metal–organic frameworks incorporating similar Eu-fluorine substituted carboxylate moieties,{[Eu4(Mimda)4(Tfpa)2·4H2O]}n(1)and {[Eu4(Pimda)4(Tfpa)2·4H2O]}n(2)(Mimda=2-methyl-1H-imidazole-4,5-dicarboxy acid,Pimda = 2-propyl-1H-imidazole-4,5-dicarboxy acid and Tfpa =(3,4,5,6-tetrafluoro-1,2 phthalate acid),have been synthesizedunder hydrothermal conditions.
其他文献
Selenium-containing structures can be found in a diverse range of drug candidates,biologically active compounds,and functional organic materials.Moreover,th
Although many studies have confirmed that SnO2/graphene(SnO2/rGO)composites could be facile synthesized by SnCl2·H2O and graphene oxide,the as-prepared SnO
Functional metal-organic frameworks(MOFs)are of great interest in recent years because of their aesthetic structures and potential applications on gas stora
Three new Cu(Ⅱ)complexes,[Cu(phen)2(Htbph)2]n(1),[Cu(bipy)2(Htbph)2]n(2),and{[Cu(bpp)(tbph)]·H2O}n(3),(phen = 1,10-phenanthroline,bipy = 4,4-bipyridine,bp
Graphene materials have grabbed considerable attention for electromagnetic wave suppression due to their varieties of remarkable properties,including low de
On the basis of the Isolobal Analogy,B-N and C-C are iso-electronic so B,N-alkane analogs should have similar framework as alkanes and be generally occurred
电流体动力学(Electro-hydrodynamics)研究电场与不同流体介质流动的相互作用，属于流体力学与经典电磁场理论相互交叉的一门学科。基于电场驱动的流动技术因为无需运动部
阻力是空气动力学最重要的气动力参数之一,湍流摩擦阻力的分解与预测是学术界普遍关心的热点问题.目前,湍流摩擦阻力分解方法多局限于不可压缩流动,例如FIK和EZD方法,而
本文采用粒子追踪测速法在Rayleigh-Bénard热对流中进行了拉格朗日加速度和二阶欧拉结构函数的测量.在实验中,我们使用了一个高度和直径均约为20 cm的圆柱形封闭对流槽,