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一维链状配位聚合物[Co(imbz)2(H2O)2]n[imbz=4′-(1-咪唑基亚甲基)苯甲酸根]的合成及晶体结构 总被引:1,自引:0,他引: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
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0IntroductionNumerousuniqueframeworkshavebeenreportedbyassemblyofrationaldesignedorganiclig-andswithmetalionsoverthepastdecade1~3.Itisknownthatbothimidazoleandcarboxylatearefunctionalgroupsforcoordinationtotransitionmetalionstoformcomplexes4~6.Howeve… 相似文献
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