首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  免费   0篇
  国内免费   3篇
化学   3篇
  2001年   3篇
排序方式: 共有3条查询结果,搜索用时 11 毫秒
1
1.
A new coordination polyme[Co (imbz)2(H2O)2]n[imbz =4'-(imidazol-1-ylmethyl)benzoate anion]was synthesized and characterized by x-ray crystallography.The title complex crystallizes in monoclinic,space group P21/c,a=10.910(2),b=8.8720(18),c=11.252(2)Å,β=92.20(3)°,V=1088.3(4)Å3,Z =2,Dc=1.518g·cm-3,μ=0.836cm-1,F(000)=514,R=0.0679,wR=0.1710.Each Co(Ⅱ)atom has a distorted octahedral coordination geometry and is six-coord-inated by two water molecules and fou rimbz ligands.Each imbz ligand connects two Co(Ⅱ) to gen-erate an infinite 1Dtwisted chain structure.  相似文献   
2.
3.
0IntroductionNumerousuniqueframeworkshavebeenreportedbyassemblyofrationaldesignedorganiclig-andswithmetalionsoverthepastdecade1~3.Itisknownthatbothimidazoleandcarboxylatearefunctionalgroupsforcoordinationtotransitionmetalionstoformcomplexes4~6.Howeve…  相似文献   
1
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