在水热条件下,合成了一个二维配位聚合物{ [Zn2(L) (m-bix)]2·0.5(H2O)}n[H4L=5,5’-亚甲基二间苯二甲酸,m-bix=1,3-双(咪唑基-1-甲基)-苯],并通过红外和X-射线单晶衍射进行了表征.X-射线衍射结果表明,该配位聚合物晶体属于三斜晶系,P-1空间群,a=1.10294(17) nm,b=1.10806(15) nm,c=1.2605(2) nm,α=73.259(2)°,β=74.304(3)°,γ=67.576(2)°,V=1.3410(4) nm3,Z=1.配位聚合物中,Zn(Ⅱ)原子采取四面体构型,三个氧原子分别来与三个L4-配体,一个氮原子来于配位的m-bix分子.每个L4-配体桥联六个Zn(Ⅱ)中心,形成一个波浪状的二维面[Zn2(L)]∞,然后m-bix分子在[Zn2(L)]∞的上下方连结双核Zn(Ⅱ)单元,形成二维层状化合物[Zn2 (L) (m-bix)]∞.室温下研究了配位聚合物的固体荧光光谱特性.
参考文献
[1] | O'Keeffe, M.;Yaghi, O.M. .Deconstructing the crystal structures of metal-organic frameworks and related materials into their underlying nets[J].Chemical Reviews,2012(2):675-702. |
[2] | 配位聚合物{[Mn(H2BCPBA)2(H2O)4]}n的合成和表征[J].人工晶体学报,2012(06):1789-1792. |
[3] | 唐云志,周漫,杨燕明,王小卫,黄帅.奥沙拉秦钙配合物的合成、结构及表征[J].人工晶体学报,2011(04):1083-1086. |
[4] | Wang, C.;Zhang, T.;Lin, W. .Rational synthesis of noncentrosymmetric metal-organic frameworks for second-order nonlinear optics[J].Chemical Reviews,2012(2):1084-1104. |
[5] | Hu, F.-L.;Wu, W.;Liang, P.;Gu, Y.-Q.;Zhu, L.-G.;Wei, H.;Lang, J.-P. .Construction of entangled coordination polymers based on M~(2+) ions, 4,4′-{[1,2-phenylenebis(methylene)]bis(oxy)}dibenzoate and different N-donor ligands[J].Crystal growth & design,2013(11):5050-5061. |
[6] | Zhang, Z.;Ma, J.-F.;Liu, Y.-Y.;Kan, W.-Q.;Yang, J. .A series of coordination polymers constructed from a multidentate N-donor ligand and varied carboxylate anions: Syntheses, structures, and luminescent properties[J].Crystal growth & design,2013(10):4338-4348. |
[7] | Duan, X.;Meng, Q.;Su, Y.;Li, Y.;Duan, C.;Ren, X.;Lu, C. .Multifunctional polythreading coordination polymers: Spontaneous resolution, nonlinear-optic, and ferroelectric properties[J].Chemistry: A European journal,2011(36):9936-9943. |
[8] | Xianying Duan;Yizhi Li;Fangming Wang .Synthesis, crystal structures and properties of two coordination polymers constructed from M~(2+) (M~(2+) = Zn~(2+), Ni~(2+)) with methylenediisophthalic acid and 1,1'- (1,4-butanediyl) bis (imidazole)[J].Inorganic Chemistry Communications,2010(11):1239-1243. |
[9] | Bernard F. Hoskins;Richard Robson;Damian A. Slizys .An Infinite 2D Polyrotaxane Network in Ag_2(bix)_3(NO_3)_2 (bix = 1,4-Bis(imidazol-1-ylmethyl)benzene)[J].Journal of the American Chemical Society,1997(12):2952-2953. |
[10] | Zhi-Yong Fu;Xin-Tao Wu;Jing-Cao Dai;Sheng-Min Hu;Wen-Xin Du;Han-Hui Zhang;Rui-Qing Sun .The Structure and Fluorescence Properties of Two Novel Mixed-Ligand Supramolecular Frameworks with Different Structural Motifs[J].European journal of inorganic chemistry,2002(10):2730-2735. |
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