首页> 外文期刊>Acta crystallographica. Section C, Structural chemistry. >Two Fe3(μ3-S)2(CO)8 clusters with terminal N-heterocyclic carbenes
【24h】

Two Fe3(μ3-S)2(CO)8 clusters with terminal N-heterocyclic carbenes

机译:两个Fe3(μ3-S)2(CO)8团簇,末端带有N-杂环卡宾

获取原文
获取原文并翻译 | 示例
           

摘要

The title compounds with terminal N-heterocyclic carbenes, namely octacarbonyl(imidazolidinylidene-κC2)di-μ3-sulfido-triiron(II)(2 Fe—Fe), [Fe3(C3H6N2)(μ3-S)2(CO)8], (I), and octacarbonyl(1-methylimidazo[1,5-a]pyridin-3-ylidene-κC3)di-μ3-sulfido-triiron(II)(2 Fe—Fe), [Fe3(C8H8N2)(μ3-S)2(CO)8], (II), have been synthesized. Each compound contains two Fe—Fe bonds and two S atoms above and below a triiron triangle. One of the eight carbonyl ligands deviates significantly from linearity. In (I), dimers generated by an N—H...S hydrogen bond are linked into [001] double chains by a second N—H...S hydrogen bond. These chains are packed by a C—H...O hydrogen bond to yield [101] sheets. In (II), dimers generated by an N—H...S hydrogen bond are linked by C—H...O hydrogen bonds to form [111] double chains.
机译:具有末端N-杂环卡宾的标题化合物,即八羰基(咪唑啉亚基-κC2)二-μ3-硫代三铁(II)(2 Fe-Fe),[Fe3(C3H6N2)(μ3-S)2(CO)8] ,(I)和八羰基(1-甲基咪唑并[1,5-a]吡啶-3-亚烷基-κC3)二-μ3-硫代三铁(II)(2 Fe-Fe),[Fe3(C8H8N2)(μ3 -S)2(CO)8],(II),已经合成。每个化合物在三铁三角上方和下方均包含两个Fe-Fe键和两个S原子。八个羰基配体之一明显偏离线性。在(I)中,由NHS氢键产生的二聚体通过第二NHS氢键连接到[001]双链中。这些链通过CHH ... O氢键堆积,得到[101]片。在(II)中,由NH.S氢键产生的二聚体通过CH.O氢键连接形成[111]双链。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号