论文摘要
Two metal-organic frameworks(MOFs) of formulae [Co7(L)3(4,4?-BPy)2(OH)2(H2O)6]·-4 H2O(1) and [Cd2(L)(2,2?-BPy)2]n(2, H4L = 5-(3,5-dicarboxybenzyloxy)-isophthalic acid,2,2?-BPy = 2,2?-bipyridine, 4,4?-BPy = 4,4?-bipyridine) were synthesized under solvothermal conditions. The structures of 1 and 2 were characterized by X-ray single-crystal diffraction analysis.In complex 1, six cobalt atoms were connected by oxygen atoms to form a defect dicubane structure. The defect dicubane structures were further linked by Co(4,4?-BPy) units to generate a3-D network structure. Compound 2 displays a 2-D chain structure. The photoluminescent property of complex 2 is investigated. The results show the exclusive luminescence emission bands being originated from intraligand π-π* transitions.
论文目录
文章来源
类型: 期刊论文
作者: 杨华,崔华莉,王记江,陈小莉
来源: Chinese Journal of Structural Chemistry 2019年07期
年度: 2019
分类: 工程科技Ⅰ辑
专业: 化学
单位: Laboratory of New Energy & New Function Materials of, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan?an University
基金: Supported by the National Natural Science Foundation of China(21763028),the Natural Science Foundation of Shaanxi Province(2018JM2055)
分类号: O641.4
DOI: 10.14102/j.cnki.0254-5861.2011-2198
页码: 1164-1172
总页数: 9
文件大小: 642K
下载量: 21