摘要
借助阴离子的配位作用进行分子自组装,设计合成一维链状超分子结构的铜配位化合物.其结构经X射线单晶衍射进行表征,结果表明该晶体属三斜晶系,空间群P-1,晶胞参数a=8.400(5),b=14.093(5),c=18.257(5);a=93.517(5),β=97.787(5),γ=98.029(5);Z=2,V=2113.3(16)3,Dc=1.484mg/m3,F(000)=984,R1=0.0546,wR2=0.1711.该配合物分子之间通过氢键形成一维无限链状结构.
A novel 1D chain supramolecular copper coordination polymer has been designed and synthesized based on the coordination ability of nicotinic acid. The crystal structure of the compound was determined by X-ray diffraction method. The results revealed that it belongs to triclinic system,space group P-1 with a=8.400（5）A°,b=14.093（5）A°,c=18.257（5）A°;a=93.517（5）A°,β=97.787（5）A°,γ=98.029（5）A°;Z=2,V=2113.3（16）A°^3,Dc=1.484mg/m^3,F（000）=984,R1=0.0546,wR2=0.1711. The complex shows a 1D chain in the packing structure through hydrogen bonding.
出处
《琼州学院学报》
2014年第5期49-53,共5页
Journal of Qiongzhou University
基金
琼州学院青年教师科研基金项目(QYQN201237)
关键词
氮杂冠醚
烟酸
晶体结构
aza-crown ether
nicotinic acid
crystal structure
