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典型文献
A Terbium(Ⅲ)-organic Coordination Polymer:Synthesis,Characterization and Its Luminescence
文献摘要:
A new 3D terbium(Ⅲ) metal-organic network[Tb(HIMDC)(HCOO)(H2O)]n (complex 1) has been synthesized by Tb3+ ions coordinated with 4,5-imidazole dicarboxylic acid (H3IMDC) and formic acid under solvothermal conditions with the mixed solvents of N,N-dimethylformamide (DMF) and H2O.The unambiguous structural determination has been confirmed by single-crystal X-ray diffraction combined with elemental analysis,infrared (IR) spectrum,thermogravimetric analysis (TGA) and powder X-ray diffraction (PXRD).Complex 1 crystallizes in orthorhombic Fdd2 space group with a =22.295(2),b =24.097(3),c =6.7256(6) (A),V =3613.3 (A)3,Z =16,Dc =2.765 g/cm3,F(000) =2816,μ =7.855 mm-1,the final R =0.0173 (Ⅰ ≥ 2σ(Ⅰ)),wR =0.0416 (all data)and GOOF =1.068.In complex 1,the Tb3+ ions are connected by HIMDC2-anions into 2D metal-organic layers which are further extended into a three-dimensional (3D) architecture through formic acid functional motif.In addition,complex 1 shows intense and characteristic green luminescence.
文献关键词:
作者姓名:
MI Ying-Hao;YANG Ming-Xue;KUANG Xiao-Fei;LU Can-Zhong
作者机构:
State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China;College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China;University of Chinese Academy of Sciences,Beijing 100049,China
文献出处:
引用格式:
[1]MI Ying-Hao;YANG Ming-Xue;KUANG Xiao-Fei;LU Can-Zhong-.A Terbium(Ⅲ)-organic Coordination Polymer:Synthesis,Characterization and Its Luminescence)[J].结构化学,2022(02):79-84
A类:
Terbium,HIMDC,H3IMDC,GOOF,HIMDC2
B类:
organic,Coordination,Polymer,Synthesis,Characterization,Its,Luminescence,new,terbium,metal,network,HCOO,H2O,complex,has,been,synthesized,by,Tb3+,coordinated,imidazole,dicarboxylic,acid,formic,under,solvothermal,conditions,mixed,solvents,dimethylformamide,DMF,unambiguous,structural,determination,confirmed,single,ray,diffraction,combined,elemental,analysis,infrared,spectrum,thermogravimetric,TGA,powder,PXRD,Complex,crystallizes,orthorhombic,Fdd2,space,group,Dc,cm3,final,wR,data,In,connected,anions,into,2D,layers,which,further,extended,three,dimensional,architecture,through,functional,motif,addition,shows,intense,characteristic,green,luminescence
AB值:
0.668985
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