四-kis-(1h -吡唑-κ n(2))-二氯化钯的意外形成和晶体结构。

IF 0.9

Acta crystallographica. Section E, Structure reports online Pub Date : 2014-11-15 eCollection Date: 2014-12-01 DOI:10.1107/S160053681402460X

Thomas Wagner, Nena Christiansen, Cristian G Hrib, Dieter E Kaufmann, Frank T Edelmann

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引用次数: 0

摘要

二氯化钯与等摩尔量的1-氯-1-硝基-2,2,2-三-(吡唑基)乙烷在甲醇溶液中反应得到标题盐[Pd(C3H4N2)4]Cl2。Pd(2+)阳离子位于反转中心，具有由4个中性吡唑配体的4个N原子定义的方形平面配位球。平均Pd-N距离为2.000 (2)Å。这两个氯离子不与Pd(2+)配位。它们通过N-H⋯Cl氢键与络合阳离子相连。此外，还观察到C-H⋯Cl氢键，导致阳离子和阴离子的三维连接。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Unexpected formation and crystal structure of tetra-kis-(1H-pyrazole-κN (2))-palladium(II) dichloride.

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Unexpected formation and crystal structure of tetra-kis-(1H-pyrazole-κN (2))-palladium(II) dichloride.

The title salt, [Pd(C3H4N2)4]Cl2, was obtained unexpectedly by the reaction of palladium(II) dichloride with equimolar amounts of 1-chloro-1-nitro-2,2,2-tris-(pyrazol-yl)ethane in methanol solution. The Pd(2+) cation is located on an inversion centre and has a square-planar coordination sphere defined by four N atoms of four neutral pyrazole ligands. The average Pd-N distance is 2.000 (2) Å. The two chloride anions are not coordinating to Pd(2+). They are connected to the complex cations through N-H⋯Cl hydrogen bonds. In addition, C-H⋯Cl hydrogen bonds are observed, leading to a three-dimensional linkage of cations and anions.

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来源期刊

Acta crystallographica. Section E, Structure reports online 化学-晶体学

自引率

33.30%

发文量

审稿时长

1.3 months

期刊介绍： Acta Crystallographica Section E: Structure Reports Online is the IUCr highly popular open-access structural journal. It provides a simple and easily accessible publication mechanism for the growing number of inorganic, metal-organic and organic crystal structure determinations. The electronic submission, validation, refereeing and publication facilities of the journal ensure very rapid and high-quality publication, whilst key indicators and validation reports provide measures of structural reliability. In 2009, the journal published over 4000 structures. The average publication time is less than one month.