西北师范大学学报（自然科学版）2012，Vol.48Issue(4)：42-46,5.
超分子配位聚合物[Na(2-EtIMDC)(H2O)2]的合成、晶体结构及性能研究
Synthesis,crystal structure and properties of supramolecular complex[Na(2-EtIMDC)(H2O)2]
摘要
Abstract
The supramolecular complex[Na(2-EtIMDC) C H2O)2] (2-EtIMDC = 2-methyl imidazole-4, 5-dicarboxylic acid) is synthesized in water-ethyl alcohol mixture solution and characterized by elemental analysis, IR and TGA. The molecular structure is determined by single crystal X-ray diffraction. The result shows that the complex crystallizes in the orthorhombic system with space group 1bem, a = 1.446 0(5) nm, 6=1. 755 6(7) nm, c=0. 653 3(2) nm, V= 1. 658 6(11) nm3, Z = 8, F(000)=864. The cell packing diagram shows that the complex self-assembled with 3-dimensional supramolecular network supportes by H-bond and ttx interaction. The thermal gravimetric analysis shows the title compound is stable up to 167 ℃. The results of the bioactivity properties show that the title complexes have better plant growth regulating activity than the ligand and 2,4-D for the seeding of rape.关键词
咪唑衍生物/碱金属配合物/晶体结构/热学性质/植物生长调节活性Key words
imidazole derivatives! Alkali metal complexes/ crystal structure/ thermal propertie/ plant growth regulating activity分类
化学化工引用本文复制引用
魏太保,李新林,谢永强,郭英,张有明..超分子配位聚合物[Na(2-EtIMDC)(H2O)2]的合成、晶体结构及性能研究[J].西北师范大学学报（自然科学版）,2012,48(4):42-46,5.基金项目
国家自然科学基金资助项目(21064006,21161018) （21064006,21161018）
教育部长江学者和创新团队发展计划项目(IRT1177) （IRT1177）
甘肃省自然科学基金资助项目(1010RJZA018) （1010RJZA018）
