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首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >All That Binds Is Not Gold-The Relative Weight of Aurophilic Interactions in Complex Formation
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All That Binds Is Not Gold-The Relative Weight of Aurophilic Interactions in Complex Formation

机译:所有绑定的都不是黄金 - 复杂形成中嗜益液相互作用的相对重量

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摘要

Often have you heard that complexes containing close Au(I) contacts are strongly influenced by what has come to be known as aurophilic interactions. In this work, local orbital analysis is carried out to separate competing metallophilic and other weak interactions at the correlated level in three selected molecular crystals. We carefully separate and discuss the different contributions to the total interaction energy of dimers and trimers according to their spatial location, and identify the relative weight in binding. Changes according to the orientation of the monomers have also been computed. Our results show that although metallophilic contacts contribute to the overall stability and the structure of the crystals, they are not at all dominant, and ligand-ligand interactions can easily outweigh the latter.
机译:您经常听说包含密切AU(i)联系人的复合物受到所谓的嗜睡互动的强烈影响。 在这项工作中,局部轨道分析进行了在三种选定的分子晶体中分离在相关水平处的竞争金属和其他弱相互作用。 我们仔细地分离并根据其空间位置分开并讨论二聚体和三聚体的总相互作用能量的不同贡献,并识别结合的相对重量。 还计算了根据单体取向的变化。 我们的研究结果表明,虽然金属触点有助于整体稳定性和晶体的结构,但它们不是所有占优势的,并且配体 - 配体相互作用很容易超过后者。

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