Synthesis,crystal structure and third-order non-linear optical properties of a Zn(II) two-dimensional polymer |
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| Authors: | Yong Li Zhaoxia Zhang Xiaobing Cui Teng Li Kechang Li |
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| Institution: | 1. College of Science, Guangdong Ocean University, Zhanjiang 524088, PR China;2. College of Chemistry, Jilin University, Changchun 130023, PR China;3. College of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, PR China |
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| Abstract: | Two-dimensional (2-D) metal-organic polymer Zn3(μ2-4,4′-bipy)2(μ2-be)2(be)2(μ2-N3)2]n 1 (4,4′-bipy = 4,4′-bipyridine, be = benzoate, N3? = azide anion) has been synthesized by low-hot reaction and characterized by single-crystal X-ray diffraction, elemental analyses, IR spectra and UV–visible spectra. The 2-D structure is built from the linkage of secondary building units of trinuclear Zn3(μ2-4,4′-bipy)2(μ2-be)2(be)2(μ2-N3)2] clusters by a mixed connector of 4,4′-bipyridine, benzoate and azide. The third-order non-linear optical (NLO) properties of the 1 were also investigated with modulus of the hyperpolarizability (γ) 8.51 × 10?30 esu for 1 in a 3.17 × 10?4 mol dm?3 DMF solution. |
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