A series of polythreaded architectures based on a long flexible tetracarboxylate ligand and different N-donor ligands
作者:Jinling Zhang、Juan Yang、Xin Wang、Huayi Zhang、Xiaolin Chi、Qi Yang、Yu Chen、Dongrong Xiao
DOI:10.1016/j.ica.2016.03.037
日期:2016.6
4-bis(imidazol-1-yl)butane, btb = 1,4-bis(1,2,4-triazol-1-yl)butane, phen = 1,10-phenanthroline), have been synthesized by self-assembly of transition-metal salts with a long flexible tetracarboxylate ligand and N-containing ligands. Their structures were characterized by single crystal X-ray diffraction, elemental analyses, X-ray powder diffraction, IR spectra and TG analyses. Compounds 1–3 exhibit unusual (2D → 2D)
摘要五个新的多线程协调网络[Co2(L)(bpp)(H2O)]·0.25H2O(1),[Co2(L)(bim)](2),[Co2(L)(btb)](3 ),[Co3(HL)2(phen)3](4)和[Ni2(L)(bpp)2(H2O)2]·2H2O(5)(H4L = 5,5'-(1,3-亚苯基) (亚甲氧基)二间苯二甲酸),bpp = 1,3-二(4-吡啶基)丙烷,bim = 1,4-双(咪唑-1-基)丁烷,btb = 1,4-双(1,2,4) -三唑-1-基)丁烷(phen = 1,10-菲咯啉),是通过将过渡金属盐与长的柔性四羧酸盐配体和含N的配体自组装而合成的。它们的结构通过单晶X射线衍射,元素分析,X射线粉末衍射,IR光谱和TG分析来表征。化合物1-3表现出不寻常的(2D→2D)多线程框架,该框架由2D层构建而成,其悬臂从层的一侧突出。化合物4显示了一个独特的(2D→3D)多线程框