...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of chemical crystallography >Non-merohedrally twinned catena-[dibromido-μ-4,4'-dithiodipyridine- κ 2 N:N'-Zinc(II)]
【24h】

Non-merohedrally twinned catena-[dibromido-μ-4,4'-dithiodipyridine- κ 2 N:N'-Zinc(II)]

机译：非面双链-[dibromido-μ-4,4'-dithiodipyridine-κ2 N：N'-锌（II）]

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The crystal structure of [ZnBr2(μ-dtdp)]_n (1) (dtdp = 4,4'-dithiodipyridine) is described. Compound 1 is a one-dimensional coordination polymer of the arched chain type, composed of ZnBr_2 units as tetrahedral metal nodes joined by the bent bridging ligand dtdp. 1 was found to crystallise in the monoclinic space group C2/c with the lattice parameters a = 12.713(4) ?, b = 10.108(4) ?, c = 10.835(5) ?, β = 91.21(3), V = 1392.0(9) ?3. In the crystal, the coordination polymer strands run parallel to the c axis direction with the ZnBr_2 units and disulfide bridges containing crystallographic twofold rotation axes. The structure of 1 belongs to an isomorphous series of [ZnX_2(μ-dtdp)]_n (X = Cl~-, SCN~-, CH_3COO~-) coordination polymers, which can be found in the literature. The crystal of 1 studied was found to be a two component non-merohedral twin with the twin operation representing a twofold rotation about the c axis, as for the isostructural chlorido derivative [Seidel RW, Dietz C, Oppel IM (2012) Z Kristallogr NCS 227:305].
机译：描述了[ZnBr2（μ-dtdp）] _ n（1）（dtdp = 4,4'-二硫代二吡啶）的晶体结构。化合物1是弓形链型的一维配位聚合物，由作为四面体金属节点的ZnBr_2单元通过弯曲桥联配体dtdp连接而组成。发现1在单斜空间群C2 / c中结晶，晶格参数为a = 12.713（4）α，b = 10.108（4）α，c = 10.835（5）β，β= 91.21（3），V = 1392.0（9）？3。在晶体中，配位聚合物链与ZnBr_2单元和含有结晶学双重旋转轴的二硫键平行于c轴方向延伸。 1的结构属于[ZnX_2（μ-dtdp）] _ n（X = Cl〜-，SCN〜-，CH_3COO〜-）配位聚合物的同构系列，可以在文献中找到。已发现所研究的1的晶体是两组分非面体孪晶，其中孪晶操作代表围绕c轴的两倍旋转，如同结构氯代衍生物[Seidel RW，Dietz C，Oppel IM（2012）Z Kristallogr NCS 227：305]。

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