首页> 外文期刊>Journal of chemical crystallography >CoL(SO4)(0.5) center dot 4H(2)O and MnL2 center dot 2H(2)O (L=1,10-Phenanthroline-4,5-f-triazolate): Synthesis, Crystal Structures and Hydrogen-Bonded Networks
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CoL(SO4)(0.5) center dot 4H(2)O and MnL2 center dot 2H(2)O (L=1,10-Phenanthroline-4,5-f-triazolate): Synthesis, Crystal Structures and Hydrogen-Bonded Networks

机译:CoL(SO4)(0.5)中心点4H(2)O和MnL2中心点2H(2)O(L = 1,10-菲咯啉-4,5-f-三重氮酸酯):合成,晶体结构和氢键网络

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摘要

Two metal complexes of 1H-triazo-4,5-f-1,10-phenanthroline (HL), CoL(SO4)(0.5) center dot 4H(2)O (1) and MnL (2) center dot 2H(2)O (2) have been synthesized on hydrothermal conditions and characterized by elemental analysis, IR spectroscopy and single-crystal X-ray diffraction analysis. Complex 1 was further assembled into a three-dimensional (3D) supramolecular network through the hydrogen-bonding interactions and inter-molecular pi center dot center dot center dot pi stacking interaction, 2 further assembled into a two-dimensional (2D) layer structure. This result shows that hydrogen-bonding interactions and pi center dot center dot center dot pi stacking interaction play important roles in the formation of coordination networks, especially in the aspect of linking the multinuclear discrete subunits or low-dimensional entities into high-dimensional supramolecular frameworks.
机译:1H-triazo-4,5-f-1,10-菲咯啉(HL),CoL(SO4)(0.5)中心点4H(2)O(1)和MnL(2)中心点2H(2)的两种金属配合物O(2)已在水热条件下合成,并通过元素分析,红外光谱和单晶X射线衍射分析进行了表征。配合物1通过氢键相互作用和分子间π中心点中心点中心点中心点pi的堆叠相互作用进一步组装成三维(3D)超分子网络,2进一步组装成二维(2D)层结构。该结果表明氢键相互作用和π中心点中心点中心π中心点π堆积相互作用在配位网络的形成中起重要作用,尤其是在将多核离散亚基或低维实体连接到高维超分子框架方面。

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