首页> 外文期刊>Synthesis and reactivity in inorganic, metal-organic, and nano-metal chemistry >Syntheses and crystal structures of five supramolecular halides/pseudohalides ([(ZnCl_4)(bppt)], [(CdCl_4)(bppt)], [(CdI_4)(bppt)], [(HgCl_3Br)(bppt)] and [(Ag _2Br_4)(bppt)]_n) directed by 1,5-bis(pyridinium) pentane cation
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Syntheses and crystal structures of five supramolecular halides/pseudohalides ([(ZnCl_4)(bppt)], [(CdCl_4)(bppt)], [(CdI_4)(bppt)], [(HgCl_3Br)(bppt)] and [(Ag _2Br_4)(bppt)]_n) directed by 1,5-bis(pyridinium) pentane cation

机译:五个超分子卤化物/拟卤化物([(ZnCl_4)(bppt)],[(CdCl_4)(bppt)],[(CdI_4)(bppt)],[(HgCl_3Br)(bppt)]和[(Ag _2Br_4)(bppt)] _ n)由1,5-双(吡啶)戊烷阳离子控制

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摘要

Five supramolecular compounds oriented by bppt[1, 5-bis (pyridinium)pentane cation], [(ZnCl_4)(bppt)](1), [CdCl_4(bppt)](2), [(CdI _4)(bppt)](3), [(HgCl_3Br)(bppt)](4), and [(Ag _2Br_4)(bppt)]_n(5) were synthesized and characterized by X-ray crystallography. The crystal structures of 1-4 are mononuclear tetrahalidmetallates and show that they crystallize in monoclinic systems except compound 3, which is in triclinic system. Compound 5 is inmonoclinic system, space group P2 (1) in which each monovalent Ag atom is tetrahedrally coordinated by four μ_2-Br atom ligands to constitute an infinite 1D (Ag_2Br_4 ~2) anion chain with the organic dication bppt~(2+) ([C_(15)H_(20)N _2]~(2+)) trapped in it.
机译:五个由bppt [1,5-双(吡啶)戊烷阳离子],[(ZnCl_4)(bppt)](1),[CdCl_4(bppt)](2),[(CdI _4)(bppt)]定向的超分子化合物合成(3),[(HgCl_3Br)(bppt)](4)和[(Ag _2Br_4)(bppt)] _ n(5),并通过X射线晶体学表征。 1-4的晶体结构是单核四卤代金属盐,并表明它们在单斜晶系统中结晶,除了在三斜晶系中的化合物3以外。化合物5为单斜晶体系,空间群P2(1)/ n,其中每个一价Ag原子与四个μ_2-Br原子配体四面体配位,以有机位点bppt〜(2)构成无限一维(Ag_2Br_4〜2)阴离子链。 +)([C_(15)H_(20)N _2]〜(2+))困在其中。

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