三维开放骨架镧系金属有机配位聚合物Tm(BTC)(DMF)(DMSO)的合成、结构和性质  

Synthesis,Structure and Properties of a Novel Lanthanide Metal-organic Coordination Polymer with Three-dimensional Open Framework,Tm(BTC)(DMF)(DMSO)

作　　者：那立艳[1] 姜慧明[2] 杨宝灵[2] 海华[2] 宁桂玲[1] 

机构地区：[1]大连理工大学化工学院,大连116022 [2]大连民族学院生命科学学院,大连116600

出　　处：《高等学校化学学报》2007年第8期1437-1439,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:20376009)资助

摘　　要：A three-dimensional(3D) lanthanide metal-organic coordination polymer with a three-dimensional open framework,Tm(BTC)(DMF)(DMSO),was synthesized by reaction of the lanthanide ions(Tm3+) with 1, 3,5-benzenetricarboxylic acid(H3BTC) in a mixed solution of DMF(N,N′dimethylformamide) and DMSO(dimethyl sulphoxide).This compound crystallizes in a monoclinic space group P21/n with unit cell parameters a=1.0801(2) nm,b=1.5550(3) nm,c=1.0906(2) nm,β=100.401°,V=1.8017(6) nm3 and Z=4.The compound exhibits one-dimensional channels along the direction and could uptake carbon dioxide at 1×105 Pa.A three-dimensional（3D） lanthanide metal-organic coordination polymer with a three-dimensional open framework, Tm （BTC） （DMF） （DMSO）, was synthesized by reaction of the lanthanide ions（ Tm^3＋ ） with 1, 3, 5-benzenetricarboxylic acid （ H3BTC ） in a mixed solution of DMF （ N, N＇-dimethylformarnide ） and DMSO（dimethyl sulphoxide）. This compound crystallizes in a monoclinic space group P2（1/n） with unit cell parameters a = 1. 0801 （2） nm, b = 1. 5550 （3） nm, c = 1. 0906 （2） nm, β = 100. 401 °, V = 1. 8017 （6） nm^3 and Z =4. The compound exhibits one-dimensional channels along the [ 100] direction and could uptake carbon dioxide at 1 ×10^5 Pa.

关 键 词：金属有机配位聚合物 镧系元素 晶体结构 吸附 

分 类 号：O614[理学—无机化学]