河南科学
河南科學
하남과학
Henan Science
2015年
9期
1512-1515
,共4页
赵丹丹%蔡庄红%舒航
趙丹丹%蔡莊紅%舒航
조단단%채장홍%서항
苯并咪唑羧酸配体%晶体结构%荧光性质
苯併咪唑羧痠配體%晶體結構%熒光性質
분병미서최산배체%정체결구%형광성질
benzimidazole-carboxylate ligand%crystal structure%luminescence property
采用溶剂热方法,利用柔性的配体4′-[4-methyl-6-(1-methyl-1H-benzimidazoly-l-2-group)-2-n-propyl-1H-benzimidazolylmethyl]-biphenyl-2-carboxylic acid(HL)制备了一个新颖的配合物{Cd(L)2}n(1)。配合物1是二维网状结构,并且在氢键和π···π键的共同作用下形成了一个三维的超分子结构。在室温条件下,配合物1和配体比较,表现出了较弱的荧光特性。
採用溶劑熱方法,利用柔性的配體4′-[4-methyl-6-(1-methyl-1H-benzimidazoly-l-2-group)-2-n-propyl-1H-benzimidazolylmethyl]-biphenyl-2-carboxylic acid(HL)製備瞭一箇新穎的配閤物{Cd(L)2}n(1)。配閤物1是二維網狀結構,併且在氫鍵和π···π鍵的共同作用下形成瞭一箇三維的超分子結構。在室溫條件下,配閤物1和配體比較,錶現齣瞭較弱的熒光特性。
채용용제열방법,이용유성적배체4′-[4-methyl-6-(1-methyl-1H-benzimidazoly-l-2-group)-2-n-propyl-1H-benzimidazolylmethyl]-biphenyl-2-carboxylic acid(HL)제비료일개신영적배합물{Cd(L)2}n(1)。배합물1시이유망상결구,병차재경건화π···π건적공동작용하형성료일개삼유적초분자결구。재실온조건하,배합물1화배체비교,표현출료교약적형광특성。
A new complex{Cd(L)2}n(1)has been synthesized under solvothermal condition based on the flexible ligand 4′-[4-methyl-6-(1-methyl-1H-benzimidazoly-l-2-group)-2-n-propyl-1H-benzimidazolylmethyl]-biphenyl-2-carboxylic acid(HL). X-ray analysis demonstrates that 1 is 2D structure and is further extended into 3D supramolecular architecture by hydrogen bonds andπ···πinteractions. 1 exhibits weak luminescence emission in the solid state at room temperature.