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首页> 外文期刊>Acta crystallographica. Section C, Structural chemistry. >Two different one-dimensional CdII halide coordination polymers constructed through bridging carboxylate ligands
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Two different one-dimensional CdII halide coordination polymers constructed through bridging carboxylate ligands

机译：通过桥接羧酸酯配体构建的两种不同的一维CdII卤化物配位聚合物

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摘要

Two cadmium halide complexes, catena-poly[[chloridocadmium(II)]-di-μ-chlorido-[chloridocadmium(II)]-bis[μ2-4-(dimethylamino)pyridin-1-ium-1-acetate]-κ3O:O,O′;κ3O,O′:O], [CdCl2(C9H12N2O2)]n, (I), and catena-poly[1-cyanomethyl-1,4-diazoniabicyclo[2.2.2]octane [[dichloridocadmium(II)]-μ-oxalato-κ4O1,O2:O1′,O2′] monohydrate], {(C8H15N3)[CdCl2(C2O4)]·H2O}n, (II), were synthesized in aqueous solution. In (I), the CdII cation is octahedrally coordinated by three O atoms from two carboxylate groups and by one terminal and two bridging chloride ligands. Neighbouring CdII cations are linked together by chloride anions and bridging O atoms to form a one-dimensional zigzag chain. Hydrogen-bond interactions are involved in the formation of the two-dimensional network. In (II), each CdII cation is octahedrally coordinated by four O atoms from two oxalic acid ligands and two terminal Cl? ligands. Neighbouring CdII cations are linked together by oxalate groups to form a one-dimensional anionic chain, and the water molecules and organic cations are connected to this one-dimensional zigzag chain through hydrogen-bond interactions.
机译：两种卤化镉配合物，阳离子-聚[[氯镉（II）]-二-μ-氯代-[氯镉（II）]-双[μ2-4-（二甲氨基）吡啶-1-乙酸-1-乙酸]-κ3O ：O，O';κ3O，O'：O]，[CdCl2（C9H12N2O2）] n，（I）和链状聚[1-氰基甲基-1,4-二氮杂双环[2.2.2]辛烷[[dichloroidocadmium（ （II）]-[草酸-κ4O1，O2：O1'，O2']一水合物]，{（C8H15N3）[CdCl2（C2O4）]·H2O} n，（II）在水溶液中合成。在（I）中，CdII阳离子通过来自两个羧酸根的三个O原子以及一个末端和两个桥连的氯化物配体八面体配位。相邻的CdII阳离子通过氯离子与O原子桥接在一起，形成一维之字形链。氢键相互作用涉及二维网络的形成。在（Ⅱ）中，每个CdⅡ阳离子被来自两个草酸配体和两个末端Cl 2的四个O原子八面体配位。配体。相邻的CdII阳离子通过草酸酯基连接在一起，形成一维阴离子链，水分子和有机阳离子通过氢键相互作用连接到该一维之字形链上。

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