Syntheses, Crystal Structures, and Luminescence Properties of Four Coordination Polymers Based on 1,3,5-Tris (imidazol-1-yl)benzene
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- 作者：Xinzheng Liu ; Hongtai Chen ; Liming Fan and Xiutang Zhang
- 刊名：Zeitschrift für anorganische und allgemeine Chemie
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：643
- 期：2
- 页码：192-197
- 全文大小：2035K
- ISSN：1521-3749
文摘
Based on the tripodal 1,3,5-tris(imidazol-1-yl)benzene (tib) ligand, four transition metal coordination polymers, namely, {[Ni3(tib)2(H2O)12]·(SO4)3}n (1), {[Co1/6(tib)1/3]·(O)1/3}n (2), and [M(tib)(hip)]n (M = Mn for 3, and M = Co for 4) (hip = 5-hydroxyisophthalic acid), were synthesized through solvothermal method. Their structures were defined by single-crystal X-ray diffraction analyses and further characterized by elemental analyses (EA), IR spectra, powder X-ray diffraction (PXRD), and thermogravimetric analyses (TGA). Complex 1 displays a 2D 3-connected (63) hcb net. Complex 2 is a 2D (3,6)-connected (43)2(46.66.83) kgm net. Complex 3 and 4 present similar 2D 4-connected (44.62) sql net. Moreover, the solid state luminescence properties of complexes 1 and 3 were investigated.