A H-bond induced two-dimensional in finite coordination polymer[Zn(1,3-BDC)(Im)2]n·2nCH3 OH(1,3-BDC =1,3-benzenedicarboxylate,Im =imidazole)was synthesized and crystallo-graphically determined by X-ray dif fracti...A H-bond induced two-dimensional in finite coordination polymer[Zn(1,3-BDC)(Im)2]n·2nCH3 OH(1,3-BDC =1,3-benzenedicarboxylate,Im =imidazole)was synthesized and crystallo-graphically determined by X-ray dif fraction.The crystal structure belongs to monoclinic system with space group C2/c.a=23.1836(2),b=10.1905(1),c=17.0118(2)?,β=115.099°,V=3639.58(6)?3,D=1.499g·cm-3,Z =8,F000=1688,μ=1.384mm-1,R1=0.0715,wR2=0.1645.Each Zn?ion is four-coordinated with a geome try of distorted tetrahedron.Each 1,3-BDC acts as a bridge to bond two neighboring zinc ions,leading to an infinite o ne-dimensional chainlike coordination polymer.Each chain wa s linked by hydrogen bonds with its neighbors to form a two-dimensional net.展开更多
Amercury(Ⅱ)coordinationpolymerwith1,5,9-triselena[9]ferrocenophane(L),[HgI2L·0.5C4H4O·0.5CH3OH]n, has been synthesized and characterized. The X-ray crystal structure shows that bridging by the ligand L caus...Amercury(Ⅱ)coordinationpolymerwith1,5,9-triselena[9]ferrocenophane(L),[HgI2L·0.5C4H4O·0.5CH3OH]n, has been synthesized and characterized. The X-ray crystal structure shows that bridging by the ligand L causes compound to form one-dimensional chain. The half-wave potential of 1,1′-ferrocenylene group is more negative than that of the "free" ligand, which reveals no through-space interaction Hg…Fe in the coordination polymers.展开更多
基金partly supported by National Natural Science Foundation of China (No.21171075/ B010303, 21103073/B030201, 21306067/B060903)Science & Technology Supporting Program of Jiangsu Province (BE2013090)Innovation project for graduate student research of Jiangsu Province (CXZZ13_06)
文摘A H-bond induced two-dimensional in finite coordination polymer[Zn(1,3-BDC)(Im)2]n·2nCH3 OH(1,3-BDC =1,3-benzenedicarboxylate,Im =imidazole)was synthesized and crystallo-graphically determined by X-ray dif fraction.The crystal structure belongs to monoclinic system with space group C2/c.a=23.1836(2),b=10.1905(1),c=17.0118(2)?,β=115.099°,V=3639.58(6)?3,D=1.499g·cm-3,Z =8,F000=1688,μ=1.384mm-1,R1=0.0715,wR2=0.1645.Each Zn?ion is four-coordinated with a geome try of distorted tetrahedron.Each 1,3-BDC acts as a bridge to bond two neighboring zinc ions,leading to an infinite o ne-dimensional chainlike coordination polymer.Each chain wa s linked by hydrogen bonds with its neighbors to form a two-dimensional net.
文摘Amercury(Ⅱ)coordinationpolymerwith1,5,9-triselena[9]ferrocenophane(L),[HgI2L·0.5C4H4O·0.5CH3OH]n, has been synthesized and characterized. The X-ray crystal structure shows that bridging by the ligand L causes compound to form one-dimensional chain. The half-wave potential of 1,1′-ferrocenylene group is more negative than that of the "free" ligand, which reveals no through-space interaction Hg…Fe in the coordination polymers.
