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{VO3}nn- 和{M(bpp)(H2O)2}n2n+ 链编织的三维配位聚合物的合成、结构及电化学性质
引用本文:李微微,由万胜,韩雪梅,齐丽君,黄翠英,刘美英.{VO3}nn- 和{M(bpp)(H2O)2}n2n+ 链编织的三维配位聚合物的合成、结构及电化学性质[J].科学通报,2011,56(12):934-940.
作者姓名:李微微  由万胜  韩雪梅  齐丽君  黄翠英  刘美英
作者单位:辽宁师范大学功能材料化学研究所;
基金项目:国家自然科学基金资助项目(20773057)
摘    要:在水热条件下, 合成了2 个Ni(II)和Co(II)的配位聚合物: M(bpp)(H2O)2V2O6]·0.4H2O(bpp = 1,3-二(4-吡啶)丙烷; M = Ni (1)和Co (2)). 单晶X 射线衍射分析结果表明, 配合物1 和2 是同晶异质体, 是由无限的一维{VO3}nn- 和{M(bpp)(H2O)2}n2n+ 链构筑的三维结构,{M(bpp)(H2O)2}n2n+ 链沿着a 和b 轴方向伸展, 编织成互相穿插的三维结构, 而{VO3}nn- 螺旋链沿c轴方向穿插在{M(bpp)(H2O)2}n2n+ 链编织所形成的孔道中, 并与M(Ⅱ)形成配位键. 电化学测试表明, Li+能够可逆地在配合物1 和2 中进出.

关 键 词:钒氧酸盐  Co(Ⅱ)配合物  Ni(Ⅱ)配合物  双螺旋结构  水热合成
收稿时间:2010-10-24

Synthesis,crystal structure and electrochemical properties of 3D coordinated polymers based on{VO_3}_n~(n-) and {M(bpp)(H_2O)_2}_n~(2n+) chains
LI WeiWei,YOU WanSheng,HAN XueMei,QI LiJun,HUANG CuiYing & LIU MeiYing Institute of Chemistry for Functionalized Materials,Liaoning Normal University,Dalian ,China.Synthesis,crystal structure and electrochemical properties of 3D coordinated polymers based on{VO_3}_n~(n-) and {M(bpp)(H_2O)_2}_n~(2n+) chains[J].Chinese Science Bulletin,2011,56(12):934-940.
Authors:LI WeiWei  YOU WanSheng  HAN XueMei  QI LiJun  HUANG CuiYing & LIU MeiYing Institute of Chemistry for Functionalized Materials  Liaoning Normal University  Dalian  China
Institution:LI WeiWei,YOU WanSheng,HAN XueMei,QI LiJun,HUANG CuiYing & LIU MeiYing Institute of Chemistry for Functionalized Materials,Liaoning Normal University,Dalian 116029,China
Abstract:Two Ni(II) and Co(II) coordination polymers, M(bpp)(H2O)2V2O6]·0.4H2O (bpp = 1,3′-di-pyridylpropane; M = Ni and Co), were synthesized via the hydrothermal method. The crystal structure analysis showed that the compounds were isomorphous. The {M(bpp)(H2O)2}n2n+ chains are projected along the a and b axes. The chains are woven into a three-dimensional crisscross structure. The helical {VO3}nn- chains that are connected with the M(II) are located in the {M(bpp)(H2O)2}n2n+ channels along the c axis. Electrochemical measurements showed that lithium ions can be reversibly intercalated and deintercalated in two Ni(II) and Co(II) coordination polymers.
Keywords:vanadate  Co(II) coordination polymer  Ni(II) coordination polymer  double helix  hydrothermal synthesis
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