摘要
合成了水杨醛缩L-丙氨酸还原席夫碱铜(Ⅱ)配位聚合物[CuC_(10)H_(11)NO_3]_(2n),通过单晶X衍射法对其晶体结构进行了表征。结果表明,标题配位聚合物属于四方晶系,空间群为P4(3)2(1)2,晶胞参数a=0.884 74(16)nm,b=0.884 74(16)nm,c=2.491 7(5)nm,α=90.00°,β=90.00°,γ=90.00°,V=1.950 4(6)nm3,Z=8。铜原子为五配位的四方锥构型,配位聚合物通过氢键作用形成一维螺旋结构。
The reduced Schiff base copper coordination polymer of [CuC（10）H（11）NO3]（2n） was synthesized using salicylaldehyde and L-alanine as starting materials and its structure was characterized by single-crystal X-ray diffraction.The result shows that the compound belongs to tetragonal crystal system and it is crystallized in space group of P4（3）2（1）2 with the lattice parameters of a=0.884 74（16）nm,b=0.884 74（16）nm,c=2.491 7（5）nm,α=90.00°,β=90.00°,γ=90.00°,V=1.950 4（6）nm^3,and Z=8.Copper（Ⅱ）atom is five-coordinated and displays a square subulate geometry.Three-dimensional helical construction is formed through the hydrogen bonding interaction.
作者
刘巧茹
薛灵伟
王振
赵干卿
LIU Qiaoru;XUE Lingwei;WANG Zhen;ZHAO Ganqing(School of Chemistry and Environmental Engineering,Key Laboratory of Applied Chemistry,Pingdingshan University,Pingdingshan,Henan 467099,China)
出处
《化学世界》
CAS
CSCD
2018年第9期581-585,共5页
Chemical World
基金
南省教育厅科学技术研究重点(No.14B150058)
平顶山学院大学生创新计划(No.S&TIF2017163)资助项目
关键词
水杨醛
L-丙氨酸
还原席夫碱
配位聚合物
salicylaldehyde
L-alanine
reduced Schiff base
coordination polymer
