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首页> 外文期刊>Journal of chemical crystallography >Spectroscopic Investigation on the Formation of a Dinuclear Me2SO-Ru-2-Mercaptopyridine Bridged Complex: [Ru2Cl3(mu-pyS)(mu-dmso)(dmso)(4)]center dot 2H(2)O
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Spectroscopic Investigation on the Formation of a Dinuclear Me2SO-Ru-2-Mercaptopyridine Bridged Complex: [Ru2Cl3(mu-pyS)(mu-dmso)(dmso)(4)]center dot 2H(2)O

机译：Me2SO-Ru-2-巯基吡啶桥联双核[Ru2Cl3（mu-pyS）（mu-dmso）（dmso）（4）]中心点2H（2）O的形成的光谱研究

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摘要

A dinuclear ruthenium(II) complex double-bridged by an N-aromatic ligand 2-mercaptopyridine (2-pyridinethiol or 2-pyridyl mercaptan) and a methyl sulfoxide (dmso) have been characterized by X-ray crystallography. The reported compound with formula [Ru2Cl3 (mu-pyS)(mu-dmso)(dmso)(4)] center dot 2H(2)O, [C15H36Cl3NO7S6Ru2] (P2/c, a = 13.8175(2) angstrom, b = 10.5608(2) angstrom, c = 21.3544 (3) angstrom, beta = 106.090(1)degrees, V = 2,994.05(8) angstrom(3), Z = 4) represents a seven-membered ring system with both rutheniums in an octahedral geometry. All the hydrogen bonds (C-H-Cl) and the van der Waals contacts give rise to three-dimensional network in the structure and add stability to the dinuclear compound. To our knowledge, this is the first time that the formation of a dinuclear ruthenium(II) complex double-bridged by an N-aromatic ligand 2-mercaptopyridine and dmso have been reported. The study also provided valuable insight into bioinorganic chemistry as continuing efforts are being made to develop metal-based cancer chemotherapeutics. A major feature of this paper is the resolution of a double bridged ruthenium structure which contributes to a better understanding of ruthenium reactivity.
机译：由N-芳族配体2-巯基吡啶（2-吡啶硫醇或2-吡啶硫醇）和甲基亚砜（dmso）双桥的双核钌（II）配合物已经通过X射线晶体学表征。报告的化合物具有式[Ru2Cl3（mu-pyS）（mu-dmso）（dmso）（4）]中心点2H（2）O，[C15H36Cl3NO7S6Ru2]（P2 / c，a = 13.8175（2）埃，b = 10.5608（2）埃，c = 21.3544（3）埃，beta = 106.090（1）度，V = 2,994.05（8）埃（3），Z = 4）代表七元环系统，两个钌都在八面体中几何。所有氢键（C-H-Cl）和范德华接触均在结构中形成三维网络，并为双核化合物增加了稳定性。据我们所知，这是首次报道了由N-芳族配体2-巯基吡啶和dmso双桥双核钌（II）配合物的形成。随着人们不断努力开发基于金属的癌症化学疗法，该研究还为生物无机化学提供了宝贵的见识。本文的主要特征是解析双桥钌结构，有助于更好地了解钌的反应性。

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