摘要
Abstract
Reaction of 1,4-bis(imidazol-1-ylmethyl) benzene (bix),2,6-naphthalenedisulfonic acid (nds)with CdCl2 under hydrothermal condition,yielded a new three-dimensional Cd(Ⅱ) coordination polymer [Cd(bix) (nds)]n,which was further structurally determined by X-ray single crystal diffraction.The result indicates that the compound exhibits centro-symmetrical in which the cadmium ion is located at the symmetry center.Each Cd(Ⅱ) ion is six-coordinated with a distorted octahedral coordination geometry.The adjacent Cd(Ⅱ) ions are connected by bix molecules,giving a one-dimensional chain,and the neighboring chains are further linked by sulfonic ions,resulting in two-dimensional sheet structure.In addition,the sheets are further bridged by the other sulfonic ions,generating infinite 3D network framework architecture.关键词
1,4-双(咪唑基-1-甲基)-苯/2,6-萘二磺酸/镉配位聚合物/晶体结构Key words
1,4-bis(imidazol-1-ylmethyl) benzeneligands/2,6-naphthalenedisulfonic acid/Cd (Ⅱ) coordination polymer/Crystal structure分类
化学化工