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首页> 外文期刊>Journal of chemical crystallography >One-pot synthesis, crystal structures and topology analysis of two nickel(II) complexes based on 1,3,5-benzenetricarboxylic acid
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One-pot synthesis, crystal structures and topology analysis of two nickel(II) complexes based on 1,3,5-benzenetricarboxylic acid

机译:基于1,3,5-苯三甲酸的两种镍(II)配合物的一锅合成,晶体结构和拓扑分析

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摘要

The one-pot solvothermal reaction of Ni(NO_3)_2 with 1,3,5-benzenetricarboxylic acid (H3btc) and 4,4-bis(imidazol-1-yl) benzene (bibp) affords two coordination compounds. The H3btc ligand is deprotonated step-by-step, and connects NiII ions into two different valence-bonded structures (the binuclear molecule and 2D (4,4) grid) under the cooperation of bibp. Hydrogen bonds have been deeply investigated, and yield an interpenetrating binodal (3,5)-connected supramolecular network with the Sch?fli symbol of [4~2.6]·[4~2.6~5.8~3] and interdigitating binodal (4,6)-connected supramolecular network with the Sch?fli symbol of [4~4.5~2]·[4~4.5~6.6~4.7], respectively.
机译:Ni(NO_3)_2与1,3,5-苯三羧酸(H3btc)和4,4-双(咪唑-1-基)苯(bibp)的一锅溶剂热反应提供了两种配位化合物。 H3btc配体逐步去质子化,并在bibp的协作下将NiII离子连接到两个不同的价键结构(双核分子和2D(4,4)网格)中。已对氢键进行了深入研究,并产生了一个相互贯穿的双链体(3,5)连接的超分子网络,其Sch?fli符号为[4〜2.6]·[4〜2.6〜5.8〜3]和指叉双齿体(4,6 )连接的超分子网络,其Sch?fli符号分别为[4〜4.5〜2]·[4〜4.5〜6.6〜4.7]。

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