文献类型：期刊文献

英文题名：Synthesis, crystal structure and third-order non-linear optical properties of a two-dimensional coordination network [Cd(AcO)2(L)2(H2O)]

作者：Zhang, Zhao-Xia[1]; Pan, Wei-Cheng[2]; Hong, Peng-Zhi[3]; Li, Ke-Chang[4]; Li, Yong[1]

机构：[1] College of Science, Guangdong Ocean University, Zhanjiang, 524088, China; [2] College of Chemistry and Food Engineering, Zhongzhou University, Zhengzhou, 450044, China; [3] College of Food, Guangdong Ocean University, Zhanjiang, 524088, China; [4] College of Chemistry, Jilin University, Changchun, 130023, China

年份：2015

卷号：1081

起止页码：69

外文期刊名：Journal of Molecular Structure

收录：EI(收录号：20144500176666)

语种：英文

外文关键词：Cadmium compounds - Coordination reactions - Optical properties - Temperature - Crystal structure - X ray diffraction - Benzoic acid - Single crystals - Solid state reactions - Complex networks

外文摘要：A novel two-dimensional (2-D) Cd(II) coordination network [Cd(AcO)2(L)2(H2O)] 1 (AcO = acetate, L = 4-(1,2,4-triazol-1-yl) benzoic acid ethyl ester) has been synthesized by low-temperature solid-state reaction and characterized by single-crystal X-ray diffraction, elemental analyses, IR spectra and UV-visible spectra. The molecules of the complex are interconnected into layers by O-HO and C-HO hydrogen bonds in which participate AcO-, L and H2O ligands. The intermolecular hydrogen-bonds interactions are the most significant factors controlling the novel supramolecular sheet fashion packing of the title compound in the crystal state. The third-order non-linear optical (NLO) properties of the title compound 1 were also investigated and they exhibit the reverse saturable absorption and self-defocusing performance with modulus of the hyperpolarizability (γ) 2.30 × 10-30 esu for 1 in a 2.15 × 10-4 mol dm-3 DMF solution. ? 2014, Elsevier B.V. All rights reserved.