Design of Novel Inorganic-Organic Hybrid Materials Based on Iron-Chloranilate Mononuclear Complexes : Characteristics of Hydrogen Bond-Supported Layers toward the Intercalation of Guest Molecules

基于氯苯甲酸铁单核配合物的新型无机-有机杂化材料的设计：氢键支撑层对客体分子插层的特性

• 批准号: 12640537
• 负责人: KAWATA Satoshi
• 金额: $ 2.3万
• 依托单位: Osaka University (2001)Shizuoka University (2000)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12640537/
• 关键词: intercalation; chloranilic acid; iron; 包接化合物

Design and synthesis of molecular based materials is a booming field of research in crystal engineering. Hydrogen bonding interaction is one of the active tools to construct metal organic suprastructures. In this context, usage of mixed organic ligands helps to get predictable molecular architecture having potential properties such as magnetism, conductivity and non-linear optics.Chloranilic acid is one the member of oxocarbon family provides 1D chains and 2D layers with various metal ions. We have synthesized iron intercalation compounds of chloranilic acid, {[G][Fe(CA)2(H2O)2]}n (H2CA = chloranilic acid, G- = guest cations). The obtained compounds consist of 2D anionic layer {[Fe(CA)2(H2O)2]-}n and guest cations. The geometry around the iron (III) ion in the layer is a distorted octahedron, where four oxygen atoms from two CA2- and two oxygen atoms from two water molecules are coordinated. The octahedral units make 2D layer by hydrogen bonding interaction, which occurs between the terminal oxygen atoms of CA2- and the coordinated water molecules. The guest cations are intercalated between the layers by electrostatic interaction and hydrogen bonding interaction. In addition, the hydrogen bonding interaction increases the dimensionality of the system and thus provides structural varieties in the crystal structure. Further work will involve the ions which have potential functions such as conducting and/or photosensitized properties to further investigate this new synthesizing strategy for functional inclusion materials.

分子基材料的设计与合成是晶体工程中一个新兴的研究领域。氢键相互作用是构筑金属有机超结构的有效手段之一。在这种背景下，混合有机配体的使用有助于获得可预测的分子结构，具有潜在的性质，如磁性，导电性和非线性光学。氯冉酸是氧代碳家族的成员之一，提供了各种金属离子的一维链和二维层。合成了氯冉酸铁插层化合物{[G][Fe（CA）2（H2O）2]}n（H2 CA =氯冉酸，G- =客体阳离子）。所得化合物由二维阴离子层{[Fe（CA）2（H2O）2]-}n和客体阳离子组成。铁（III）离子周围的几何结构是一个扭曲的八面体，其中来自两个CA 2-的四个氧原子和来自两个水分子的两个氧原子是配位的。八面体单元通过CA 2-的末端氧原子与配位水分子之间的氢键相互作用形成二维层状结构。客体阳离子通过静电相互作用和氢键相互作用插层在层间。此外，氢键相互作用增加了系统的维数，从而提供了晶体结构的结构多样性。进一步的工作将涉及具有潜在功能的离子，如导电和/或光敏性能，以进一步研究这种新的功能包合材料的合成策略。

项目成果

K.Adachi: "Crystal Structures and Magnetic Properties of Novel Coordination Polymers with Rectangular Lattice Constructed from Pyrezine Derivative"Polyhedron. 20. 1411-1415 (2001)

K.Adachi：“由吡嗪衍生物构建的具有矩形晶格的新型配位聚合物的晶体结构和磁性”多面体。

M.K.Kabir et al.: "Novel Layered Structures Constructed From Iron-Chloranilate Compounds."Coord.Chem.Rev.. 198. 157-165 (2000)

M.K.Kabir 等人：“由氯苯酸铁化合物构建的新型层状结构。”Coord.Chem.Rev.. 198. 157-165 (2000)

K.Adachi: "One-dimensional Helical Chain in the cocrystal of CHCI3 and trans 2,3,5,6,11b-hexahydro-3-oxo-1 H-indolizino[8,7-b]indole-5-carboxylic acid methyl ester : a channel typeinclusion complex"CrystEng Comm. 29. 1-3 (2001)

K.Adachi：“CHCl3 和反式 2,3,5,6,11b-六氢-3-氧代-1 H-吲哚嗪基[8,7-b]吲哚-5-羧酸共晶中的一维螺旋链

Y. Sugiyama et al.: "Triple hydrogen bond directed crystal engineering of metal assembled complexes : the effect of bifunctional ligand on supramolecular structure"Ctyst Eng Comm. 30. 1-3 (2001)

Y. Sugiyama 等人：“金属组装配合物的三重氢键定向晶体工程：双功能配体对超分子结构的影响”Ctyst Eng Comm.

M. K. Kabir et al.: "One-Dimensional Manganese Assembled Compounds of Bromanilic Acid and Nitranilic Acid"Polyhedron. 20. 1417-1422 (2001)

M.K. Kabir 等人：“溴苯甲酸和硝基苯甲酸的一维锰组装化合物”多面体。