...
首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >One-dimensional co-ordination polymers formed by crown ether metal cation bridges: synthesis and crystal structure of nickel(II) dithiolene complexes [{Na(benzo-15-crown-5)}(2) Ni(i-mnt)(2)](n)center dot nCH(2)Cl(2) and [{Na(benzo-15-crown-5)}(2)Ni(m
【24h】

One-dimensional co-ordination polymers formed by crown ether metal cation bridges: synthesis and crystal structure of nickel(II) dithiolene complexes [{Na(benzo-15-crown-5)}(2) Ni(i-mnt)(2)](n)center dot nCH(2)Cl(2) and [{Na(benzo-15-crown-5)}(2)Ni(m

机译:由冠醚金属阳离子桥形成的一维配位聚合物:二硫代镍镍(II)配合物[{Na(benzo-15-crown-5)}(2)Ni(i-mnt)(2)的合成和晶体结构)](n)中心点nCH(2)Cl(2)和[{Na(benzo-15-crown-5)}(2)Ni(m

获取原文
获取原文并翻译 | 示例
           

摘要

Reaction of NiCl2. 6H(2)O, Na-2[i-mnt] and benzo-15-crown-5 in CH3OH/CH2Cl2 at room temperature leads to [{Na(benzo-15-crown-5)}(2)Ni(mnt)(2)](n) . nCH(2)Cl(2) (1). The same reaction with Na-2[mnt] instead of Na-2[i-mnt] affords [{Na(benzo-15-crown-5)}(2)Ni(mnt)(2)](n) (2). Both complexes were isolated as crystalline products. X-ray diffraction analyses reveal that the main segments of 1 and 2 are infinite "train" structures, in which the building blocks Ni(i-mnt), or Ni(mnt), in end-to-end arrangements act as "body frames" and crown cycles standing by the body frames play the role of "cartwheel". They are joined with each other through sodium ions. (C) 1998 Elsevier Science Ltd. All rights reserved. [References: 36]
机译:NiCl2的反应。室温下在CH3OH / CH2Cl2中的6H(2)O,Na-2 [i-mnt]和苯并15-冠5生成[{Na(苯并15-冠-5)}(2)Ni(mnt )(2)](n)。 nCH(2)Cl(2)(1)。用Na-2 [mnt]代替Na-2 [i-mnt]进行相同的反应可得到[{Na(苯并15-冠-5)}(2)Ni(mnt)(2)](n)(2 )。两种配合物均被分离为结晶产物。 X射线衍射分析显示1和2的主要部分是无限的“火车”结构,其中Ni(i-mnt)或Ni(mnt)的结构单元以端到端的方式充当“物体”车架”和站立在车架上的冠轮起“车轮”的作用。它们通过钠离子彼此结合。 (C)1998 Elsevier ScienceLtd。保留所有权利。 [参考:36]

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