首页 | 本学科首页   官方微博 | 高级检索  
     


A coordination polymer consisting of two different one‐dimensional copper(II) chains
Authors:Yang Wu  Wen‐Zhen Wang  Rayyat Huseyn Ismayilov  Gene‐Hsiang Lee  Shie‐Ming Peng
Abstract:The title compound, catena‐poly[[[diaqua(methanol‐κO)copper(II)]‐μ‐N‐(4‐methylpyrimidin‐2‐yl‐κN1)pyrazin‐2‐amine‐κ2N1:N4] [[aqua(aqua/methanol‐κO)(perchlorato‐κO)copper(II)]‐μ‐N‐(4‐methylpyrimidin‐2‐yl‐κN1)pyrazin‐2‐amine‐κ2N1:N4] tris(perchlorate) methanol monosolvate 1.419‐hydrate], {[Cu(C9H9N5)(CH3OH)(H2O)2][Cu(C9H9N5)(ClO4)(CH3OH)0.581(H2O)1.419](ClO4)3·CH3OH·1.419H2O}n, is a one‐dimensional straight‐chain polymer of N‐(4‐methylpyrimidin‐2‐yl)pyrazin‐2‐amine (L) with Cu(ClO4)2. The complex consists of two crystallographically independent one‐dimensional chains in which the CuII atoms exhibit two different octahedral coordination geometries. The L ligand coordinates to two CuII centres in a tridentate manner, with the pyrazine ring acting as a bridge linking the CuII coordination units and building an infinite one‐dimensional chain. Extensive hydrogen bonding among perchlorate anions, water molecules and L ligands results in three‐dimensional networks.
Keywords:crystal structure  copper(II) complex  coordination polymer
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号