Two Copper-organic Frameworks Constructed from the Flexible Dicarboxylic Ligands
Two Copper-organic Frameworks Constructed from the Flexible Dicarboxylic Ligands作者机构:Shandong Provincial Key Laboratory of Functional Macromolecular BiophysicsShandong Universities Key Laboratory of Functional Biological Resources Utilization and DevelopmentSchool of Life ScienceDezhou UniversityDezhouShandong 253023China Coordination Chemistry InstituteState Key Laboratory of Coordination ChemistryNanjing National Laboratory of MicrostructuresNanjing UniversityJiangsu 210023China School of Mechanical and Electronical EngineeringDezhou UniversityDezhouShandong 253023China
出 版 物:《Chinese Journal of Structural Chemistry》 (结构化学(英文))
年 卷 期:2020年第39卷第2期
页 面:368-374,188页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:Supported by the National Natural Science Foundation of China(No.21701021) the Natural Science Foundation(No.ZR2017BEM023)of Shandong Province the Open Fund of State Key Laboratory of Coordination Chemistry(No.SKL CC1905)
主 题:copper-organic framework flexible dicarboxylic ligand conformation
摘 要:Two new copper-organic frameworks [Cu4(L^1)4(DMF)4·2DMF]n(DZ-1) and [Cu(L^2)(DMF)]n(DZ-2)(H2L^1 = 2,2 -(1,4-phenylenebis(methylene))bis(sulfanediyl)dinicotinic acid and H2L^2 = 2,2 -(1,2-phenylenebis(methylene))bis(sulfanediyl)dinicotinic acid) have been synthesized and characterized. DZ-1 with a zero-dimensional structure crystallizes in monoclinic crystal system, space group P21/n with a = 17.1697(11), b = 17.1241(11), c = 18.8638(14) ?, V = 5193.2(6) ?~3, Z = 2, Dc = 1.493 g·cm^(-3), μ = 1.046 mm^(-1), F(000) = 2408. All L^1 ligands adopted syn-conformation. DZ-2 is a two-dimensional structure crystallized in monoclinic crystal system, space group P21/n with a = 11.855(5), b = 18.601(8), c = 12.319(5) ?, V = 2400.4(18) ?~3, Z = 4, Dc = 1.514 g·cm^(-3), μ = 1.124 mm^(-1), F(000) = 1124. The selective sorption of CO2 over N2 for DZ-1 was found.