...
首页> 外文期刊>Inorganic Chemistry Communications >Lanthanide(III)-organic extended frameworks based on cubic [Ln(4)(mu(3)-OH)(4)] clusters: Syntheses, structures and application as fluorescent sensor
【24h】

Lanthanide(III)-organic extended frameworks based on cubic [Ln(4)(mu(3)-OH)(4)] clusters: Syntheses, structures and application as fluorescent sensor

机译:基于立方[LN(4)(mu(3)-OH)(4)]簇的镧系元素(III) - 基于立方[LN(4)(4)]的延伸框架:合成,结构和应用作为荧光传感器

获取原文
获取原文并翻译 | 示例
           

摘要

Three new lanthanide coordination polymers based on 4,4'-disulfo-[1,1'-diphenyl]-2,2'-dicarboxylate acid (H4DSDC) have been synthesized, namely {[Ln(4)(DSDC)(1.5)(COO)(2)(OH)(4)(H2O)(7)]center dot 10H(2)O}(n) (Ln = Tb, Eu or Sm), which are characterized to be isostructural. The cubic [Ln(4)(mu(3)-OH)(4)] species in these complexes are connected to adjacent one through coordination bridging from a pair of formate groups to generate double-cubane-shaped moieties as secondary building units, which are linked by tetraanionic DSDC4- ligands to form a 3D framework structure featuring (3(12).4(32).5(40).6(33).7(2).8)(3(2).4(3).5)(3) topology. The Tb(III) complex proves to be a highly selective and sensitive turn-off fluorescent sensor for Fe3+ ion.
机译:已经合成了基于4,4'-二磺酰基] -2,2'-二羧酸甲酸(H4DSDC)的三种新的镧系元素配位聚合物,即{[LN(4)(DSDC)(1.5) (COO)(2)(OH)(4)(H 2 O)(7)]中心点10H(2)O}(N)(LN = TB,EU或SM),其特征是是isostrontuctuctory的。 这些配合物中的立方[Ln(3)(4)(mu(3)-OH)(4)]通过从一对甲酸酯基团的配位桥接连接到相邻的物种,以产生作为二级建筑单元的双层形状的部分, 由TetraAnionic DSDC 4-配体连接以形成3D框架结构(3(12).4(32).5(40)。6(33).7(2)。8)(3(2).4 (3).5)(3)拓扑。 TB(III)复合物被证明是Fe3 +离子的高度选择性和敏感的荧光传感器。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号