一维链状锰配位聚合物[Mn(1,5-nds)(Him)_4]_n的合成、晶体结构及热稳定性研究(英文)  

Synthesis,Crystal Structure and Thermal Stability of 1D Manganese Coordination Polymer [Mn(1,5-nds)(Him)_4]_n

作　　者：钱保华[1] 马卫兴[1] 陆路德[2] 杨绪杰[2] 汪信[2] 

机构地区：[1]淮海工学院化学工程学院,连云港222005 [2]南京理工大学材料化学实验室,南京210094

出　　处：《无机化学学报》2010年第7期1289-1293,共5页Chinese Journal of Inorganic Chemistry

基　　金：江苏省高校科研成果产业化推进项目(No.JHZD07-038)资助

摘　　要：The synthesis,structural characterization and thermal behavior of a novel one-dimensional manganese (Ⅱ) complex of formula [Mn(1,5-nds)(Him)4]n [1,5-nds=naphthalene-1,5-disulfonate,Him=imidazole] is reported.The complex crystallizes in the triclinic system,space group P1,with a=0.835 42(13) nm,b=0.983 45(18) nm,c= 0.987 42(19) nm,α=60.523 0(10)°,β=97.748(2)°,γ=87.189(2)° and Z=2.The 1,5-nds ligand assumes the μ2 coordination mode and interlinks Mn(Ⅱ) ions into infinite one-dimensional chain structure along [111] direction,with the adjacent Mn…Mn distance being 1.144 99(12) nm.The chains are assembled into a three-dimensional supramolecular architecture via hydrogen bonds and C-H…π interactions.IR spectra and thermal analysis data are in agreement with the crystal structure.The synthesis,structural characterization and thermal behavior of a novel one-dimensional manganese（Ⅱ） complex of formula [Mn（1,5-nds）（Him）4]n [1,5-nds=naphthalene-1,5-disulfonate,Him=imidazole] is reported.The complex crystallizes in the triclinic system,space group P1,with a=0.835 42（13） nm,b=0.983 45（18） nm,c= 0.987 42（19） nm,α=60.523 0（10）°,β=97.748（2）°,γ=87.189（2）° and Z=2.The 1,5-nds ligand assumes the μ2 coordination mode and interlinks Mn（Ⅱ） ions into infinite one-dimensional chain structure along [111] direction,with the adjacent Mn…Mn distance being 1.144 99（12） nm.The chains are assembled into a three-dimensional supramolecular architecture via hydrogen bonds and C-H…π interactions.IR spectra and thermal analysis data are in agreement with the crystal structure.

关 键 词：锰配合物 配位聚合物 1 5-萘二磺酸根 晶体结构 热稳定性 

分 类 号：O614.711[理学—无机化学]