基于2-(2-呋喃基)咪唑[4,5-f]1,10-邻菲罗啉配体的Cd(Ⅱ)配合物的合成以及晶体结构  

Synthesis and crystal structure of cd(Ⅱ) complexes with ligand 2-( furan-2-yl)--1H-imidazo[4,5-f]1,10-phenanthroline

作　　者：魏亚男[1] 胡波[1] 李雪[1] 孙涵阳 李传碧[2,1] WEI Ya-nan;HU Bo;LI Xue;SUN Han-yang;LI Chuan-bi(Ministry of Education Key Laboratory of Preparation and Application of Environmentally Friendly Materials,Changchun 130103,China;College of Chemistry,Jilin Normal University,Siping 136000,China)

机构地区：[1]吉林师范大学化学学院,吉林四平136000 [2]环境友好材料制备与应用教育部重点实验室,吉林长春130103

出　　处：《化学研究与应用》2018年第10期1585-1592,共8页Chemical Research and Application

基　　金：福建省自然科学基金(2016J01692);宁德师范学院校级项目(2013F04);国家自然科学基金(21271043)资助

摘　　要：本文基于邻菲罗啉衍生物2-(2-呋喃基)咪唑[4,5-f]1,10-邻菲罗啉(L)分别与戊二酸(GLA)和己二酸(ADA)为配体,水热条件下合成配合物[Cd_3(OOC(CH_2)_3COO)_3(C_(17)N_4O_1H_(10))_2]_n(1)和[Cd_3(OOC(CH_2)_4COO)_3(C_(17)N_4O_1H_(10))_2]_n(2),经元素分析、X-射线单晶衍射、红外光谱、热重和荧光进行表征。化合物1属于三斜晶系,空间群p-l,晶胞参数a=8.3633(16),b=10.240(2),c=14.948(3),α=97.598(3)°,β=103.276(3)°,γ=109.053(3)°,Z=2;化合物2属三斜晶系,空间群p-l,晶胞参数a=8.583(3),b=10.332(3),c=15.038(5),α=98.558(4)°,β=105.521(5)°,γ=107.308(5)°,Z=2。晶体1和2配位方式相似,Cd(1)都为七配位,被来自L分子中的两个N原子和GLA(或ADA)中的五个O所包围,中心Cd(2)是与GLA(或ADA)中六个O原子配位,结果导致Cd中心展示为畸形八面体几何晶体结构,并对化合物1进行自然键轨道(NBO)分析(CCDC:1:1559551;2:1559550)。In this paper,based on phenanthroline derivatives of 2-(2-furanyl)imidazo[4,5-f]1,10-phenanth-roline(L)respectively with glutaric acid(GLA)and adipic acid(ADA)as ligand,under the condition of hydrothermal synthesis complexes[Cd 3(OOC(CH 2)3COO)3(C 17 N 4O 1H 10)2]n(1)and[Cd 3(OOC(CH 2)4COO)3(C 17 N 4O 1H 10)2]n(2),by elemental analysis,X-ray single crystal diffraction,infrared spectra,thermogra-vimetric and fluorescence were characterized.Compound 1 belong to triclinic system,space group p-l.Th-e cell parameters of 1 was a=8.3633(16),b=10.240(2),c=14.948(3),α=97.598(3)°,β=103.276(3)°,γ=109.053(3)°,Z=2;Compound 2 belong to triclinic system,space group p-l.The cell parameters of 2 a=8.583(3),b=10.332(3),c=15.038(5),α=98.558(4)°,β=105.521(5)°,γ=107.308(5)°,Z=2.Crystal 1 and 2 are coordinated in a similar manner.Cd(1)is a seven-coordinated,surrounded by the two N atoms form the L molecule and five O in GLA(or ADA).The center Cd(2)is coordinated by six O from GLA(or ADA),of the Cd center as a deformed octahedral geometric crystal structure and the compound 1 undergoes natural bond orbital(NBO)analysis.

关 键 词：2-(2-呋喃基)咪唑[4 5-f]1 10-邻菲罗啉 水热合成 热重 

分 类 号：O614[理学—无机化学]