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Synthesis, crystal structure and third-order non-linear optical property of heterobimetallic cluster compound [MoOICu3S3(2,2′-bipy)2] |
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| Authors: | Yong Li Jing Lu Jiqing Xu Xiaobing Cui Yinghua Sun Qingxin Yang Lingyun Pan |
| Institution: | a State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, No. 119 JieFang Road, ChangChun 130023, China b Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Science, Fuzhou 350002, China c College of Physics, Jilin University, ChangChun 130023, China |
| Abstract: | Nest-shaped cluster MoOICu3S3(2,2′-bipy)2] (1) was synthesized by the treatment of (NH4)2MoS4, CuI, (n-Bu)4NI, and 2,2′-bipyridine (2,2′-bipy) through a solid-state reaction. It crystallizes in monoclinic space group P21/n, a=9.591(2) Å, b=14.820(3) Å, c=17.951(4) Å, β=91.98(2)°, V=2549.9(10) Å3, and Z=4. The nest-shaped cluster was obtained for the first time with a neutral skeleton containing 2,2′-bipy ligand. The non-linear optical (NLO) property of MoOICu3S3(2,2′-bipy)2] in DMF solution was measured by using a Z-scan technique with 15 ns and 532 nm laser pulses. The cluster has large third-order NLO absorption and the third-order NLO refraction, its  2 and n2 values were calculated as 6.2×10?10 and ?3.8×10?17 m2 W?1 in a 3.7×10?4 M DMF solution. |
| Keywords: | Crystal structure Mo–Cu–S cluster Non-linear optical property Solid-state reaction |
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